test(web): remove tests for unreachable helpers (#8738)

Co-authored-by: t3-code[bot] <269035359+t3-code[bot]@users.noreply.github.com>

Author: t3-code[bot]

apps/web/src/appearanceFonts.test.ts

@@ -5,9 +5,6 @@ import {
 clampCodeFontSize,
 clampInterfaceFontSize,
 clampPromptFontSize,
-DEFAULT_CODE_FONT_STACK,
-DEFAULT_SANS_FONT_STACK,
-appearanceFontStack,
 cssFontFamilies,
 resolveDefaultFamilyLabel,
 resolveTerminalFontPreference,
@@ -58,18 +55,6 @@ describe("resolveDefaultFamilyLabel", () => {
 });
 });
 
-describe("appearanceFontStack",()=>{
-it("prepends the custom family to the default stack",()=>{
-expect(appearanceFontStack("Fira Code",DEFAULT_CODE_FONT_STACK)).toBe(
-`"Fira Code", ${DEFAULT_CODE_FONT_STACK}`,
-);
-});
-
-it("falls back to the default stack when unset",()=>{
-expect(appearanceFontStack("",DEFAULT_SANS_FONT_STACK)).toBe(DEFAULT_SANS_FONT_STACK);
-});
-});
-
 describe("resolveTerminalFontPreference",()=>{
 it("inherits the code font in simple mode",()=>{
 expect(

apps/web/src/appearanceFonts.ts

@@ -71,12 +71,6 @@ export function cssFontFamilies(input: string): string | null {
 returnfamilies.length>0 ? families.join(", ") : null;
 }
 
-/** The full stack a preference resolves to: custom families before the default. */
-exportfunctionappearanceFontStack(custom: string,defaultStack: string): string{
-constfamilies=cssFontFamilies(custom);
-returnfamilies===null ? defaultStack : `${families}, ${defaultStack}`;
-}
-
 exportinterfaceAppearanceFontPreferences{
 readonlysans: string;
 readonlycode: string;

apps/web/src/components/Sidebar.logic.test.ts

@@ -20,7 +20,6 @@ import {
 isTrailingDoubleClick,
 orderItemsByPreferredIds,
 resolveProjectStatusIndicator,
-resolveSidebarStageBadgeLabel,
 resolveThreadRowClassName,
 resolveSidebarThreadStatus,
 resolveThreadStatusPill,
@@ -236,44 +235,6 @@ describe("buildMultiSelectThreadContextMenuItems", () => {
 });
 });
 
-describe("resolveSidebarStageBadgeLabel",()=>{
-it("returns Nightly for nightly primary server versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.28-nightly.20260616.12",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Nightly");
-});
-
-it("returns the fallback label for stable primary server versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.27",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Alpha");
-});
-
-it("returns the fallback label when the primary server version is missing",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: null,
-fallbackStageLabel: "Dev",
-}),
-).toBe("Dev");
-});
-
-it("returns the fallback label for malformed nightly prerelease versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.28-nightly.20260616",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Alpha");
-});
-});
-
 functionmakeLatestTurn(overrides?: {
 completedAt?: string|null;
 startedAt?: string|null;

apps/web/src/components/Sidebar.logic.ts

@@ -13,7 +13,6 @@ import type { SidebarThreadSummary, Thread } from "../types";
 importtype{ThreadRouteTarget}from"../threadRoutes";
 import{cn}from"../lib/utils";
 import{isLatestTurnSettled}from"../session-logic";
-import{resolveServerBackedAppStageLabel}from"../branding.logic";
 
 exportconstTHREAD_SELECTION_SAFE_SELECTOR="[data-thread-item], [data-thread-selection-safe]";
 exportconstTHREAD_JUMP_HINT_SHOW_DELAY_MS=200;
@@ -170,13 +169,6 @@ export interface ThreadJumpHintVisibilityController {
 dispose: ()=>void;
 }
 
-exportfunctionresolveSidebarStageBadgeLabel(input: {
-primaryServerVersion: string|null|undefined;
-fallbackStageLabel: string;
-}): string{
-returnresolveServerBackedAppStageLabel(input);
-}
-
 exportfunctioncreateThreadJumpHintVisibilityController(input: {
 delayMs: number;
 onVisibilityChange: (visible: boolean)=>void;

apps/web/src/pendingUserInput.test.ts

@@ -4,7 +4,6 @@ import {
 buildPendingUserInputAnswers,
 countAnsweredPendingUserInputQuestions,
 derivePendingUserInputProgress,
-findFirstUnansweredPendingUserInputQuestionIndex,
 resolvePendingUserInputAnswer,
 setPendingUserInputCustomAnswer,
 togglePendingUserInputOptionSelection,
@@ -182,29 +181,6 @@ describe("pending user input question progress", () => {
 ).toBe(1);
 });
 
-it("finds the first unanswered question",()=>{
-expect(
-findFirstUnansweredPendingUserInputQuestionIndex(questions,{
-scope: {
-selectedOptionLabels: ["Orchestration-first"],
-},
-}),
-).toBe(1);
-});
-
-it("returns the last question index when all answers are complete",()=>{
-expect(
-findFirstUnansweredPendingUserInputQuestionIndex(questions,{
-scope: {
-selectedOptionLabels: ["Orchestration-first"],
-},
-compat: {
-customAnswer: "Keep it for one release window",
-},
-}),
-).toBe(1);
-});
-
 it("derives the active question and advancement state",()=>{
 expect(
 derivePendingUserInputProgress(

apps/web/src/pendingUserInput.ts

@@ -128,17 +128,6 @@ export function countAnsweredPendingUserInputQuestions(
 },0);
 }
 
-exportfunctionfindFirstUnansweredPendingUserInputQuestionIndex(
-questions: ReadonlyArray<UserInputQuestion>,
-draftAnswers: Record<string,PendingUserInputDraftAnswer>,
-): number{
-constunansweredIndex=questions.findIndex(
-(question)=>!resolvePendingUserInputAnswer(question,draftAnswers[question.id]),
-);
-
-returnunansweredIndex===-1 ? Math.max(questions.length-1,0) : unansweredIndex;
-}
-
 exportfunctionderivePendingUserInputProgress(
 questions: ReadonlyArray<UserInputQuestion>,
 draftAnswers: Record<string,PendingUserInputDraftAnswer>,

apps/web/src/providerUpdateDismissal.test.ts

@@ -1,67 +1,14 @@
 import{useCallback,useMemo}from"react";
 import*asSchemafrom"effect/Schema";
 
-import{getLocalStorageItem,setLocalStorageItem,useLocalStorage}from"./hooks/useLocalStorage";
+import{useLocalStorage}from"./hooks/useLocalStorage";
 
-exportconstPROVIDER_UPDATE_DISMISSALS_STORAGE_KEY="t3code:provider-update-dismissals:v1";
+constPROVIDER_UPDATE_DISMISSALS_STORAGE_KEY="t3code:provider-update-dismissals:v1";
 
 constProviderUpdateDismissalsSchema=Schema.Struct({
 keys: Schema.Array(Schema.String),
 });
 
-typeProviderUpdateDismissals=typeofProviderUpdateDismissalsSchema.Type;
-
-functionreadProviderUpdateDismissals(): ProviderUpdateDismissals{
-try{
-return(
-getLocalStorageItem(
-PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,
-ProviderUpdateDismissalsSchema,
-)??{
-keys: [],
-}
-);
-}catch(error){
-console.error("Could not read provider-update dismissals.",error);
-return{keys: []};
-}
-}
-
-functionwriteProviderUpdateDismissals(document: ProviderUpdateDismissals): void{
-try{
-setLocalStorageItem(
-PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,
-document,
-ProviderUpdateDismissalsSchema,
-);
-}catch(error){
-console.error("Could not persist provider-update dismissals.",error);
-}
-}
-
-exportfunctionisProviderUpdateNotificationDismissed(
-dismissalKey: string|null|undefined,
-): boolean{
-if(!dismissalKey){
-returnfalse;
-}
-returnreadProviderUpdateDismissals().keys.includes(dismissalKey);
-}
-
-exportfunctiondismissProviderUpdateNotification(dismissalKey: string|null|undefined): void{
-consttrimmedKey=dismissalKey?.trim();
-if(!trimmedKey){
-return;
-}
-constdocument=readProviderUpdateDismissals();
-if(document.keys.includes(trimmedKey)){
-return;
-}
-writeProviderUpdateDismissals({
-keys: [...document.keys,trimmedKey],
-});
-}
-
 exportfunctionuseDismissedProviderUpdateNotificationKeys(){
 const[dismissals,setDismissals]=useLocalStorage(
 PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,

apps/web/src/providerUpdateDismissal.ts

@@ -1,6 +1,6 @@
 import{describe,expect,it}from"vite-plus/test";
 
-import{resolveThreadSyncPhase,threadSyncLabel}from"./threadSync";
+import{resolveThreadSyncPhase}from"./threadSync";
 
 describe("resolveThreadSyncPhase",()=>{
 it("loads when only shell data is available",()=>{
@@ -40,10 +40,3 @@ describe("resolveThreadSyncPhase", () => {
 ).toBeNull();
 });
 });
-
-describe("threadSyncLabel",()=>{
-it("uses the same loading and syncing language as mobile",()=>{
-expect(threadSyncLabel("loading")).toBe("Loading messages...");
-expect(threadSyncLabel("syncing")).toBe("Syncing messages...");
-});
-});

apps/web/src/threadSync.test.ts

@@ -6,10 +6,7 @@ import {
 formatExpiresInLabel,
 formatRelativeTime,
 formatRelativeTimeLabel,
-formatRelativeTimeUntil,
-formatRelativeTimeUntilLabel,
 formatShortTimestamp,
-formatTimestamp,
 getRelativeTimeState,
 getTimestampFormatOptions,
 resolveTimestampLocale,
@@ -76,33 +73,6 @@ describe("resolveTimestampLocale", () => {
 });
 });
 
-describe("formatRelativeTimeUntilLabel",()=>{
-beforeEach(()=>{
-vi.useFakeTimers();
-vi.setSystemTime(newDate("2026-04-07T12:00:00.000Z"));
-});
-
-afterEach(()=>{
-vi.useRealTimers();
-});
-
-it("returns Expired when the instant is in the past",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T11:59:00.000Z")).toBe("Expired");
-});
-
-it("formats seconds remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T12:00:45.000Z")).toBe("45s left");
-});
-
-it("formats minutes remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T12:15:00.000Z")).toBe("15m left");
-});
-
-it("formats hours remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T18:00:00.000Z")).toBe("6h left");
-});
-});
-
 describe("formatExpiresInLabel",()=>{
 beforeEach(()=>{
 vi.useFakeTimers();
@@ -196,10 +166,6 @@ describe("formatDayAwareTimestamp", () => {
 });
 
 describe("invalid timestamp inputs",()=>{
-it("returns an empty timestamp instead of throwing",()=>{
-expect(formatTimestamp("not-a-date","12-hour")).toBe("");
-});
-
 it("returns an empty short timestamp instead of throwing",()=>{
 expect(formatShortTimestamp("not-a-date","12-hour")).toBe("");
 });
@@ -218,11 +184,6 @@ describe("invalid timestamp inputs", () => {
 expect(formatElapsedDurationLabel("not-a-date")).toBe("");
 });
 
-it("returns an empty relative time until label instead of a NaN label",()=>{
-expect(formatRelativeTimeUntil("not-a-date")).toBeNull();
-expect(formatRelativeTimeUntilLabel("not-a-date")).toBe("");
-});
-
 it("returns an empty expires-in label instead of a NaN label",()=>{
 expect(formatExpiresInLabel("not-a-date")).toBe("");
 });

apps/web/src/timestampFormat.test.ts

@@ -5,9 +5,6 @@ import {
 clampCodeFontSize,
 clampInterfaceFontSize,
 clampPromptFontSize,
-DEFAULT_CODE_FONT_STACK,
-DEFAULT_SANS_FONT_STACK,
-appearanceFontStack,
 cssFontFamilies,
 resolveDefaultFamilyLabel,
 resolveTerminalFontPreference,
@@ -58,18 +55,6 @@ describe("resolveDefaultFamilyLabel", () => {
 });
 });
 
-describe("appearanceFontStack",()=>{
-it("prepends the custom family to the default stack",()=>{
-expect(appearanceFontStack("Fira Code",DEFAULT_CODE_FONT_STACK)).toBe(
-`"Fira Code", ${DEFAULT_CODE_FONT_STACK}`,
-);
-});
-
-it("falls back to the default stack when unset",()=>{
-expect(appearanceFontStack("",DEFAULT_SANS_FONT_STACK)).toBe(DEFAULT_SANS_FONT_STACK);
-});
-});
-
 describe("resolveTerminalFontPreference",()=>{
 it("inherits the code font in simple mode",()=>{
 expect(

apps/web/src/appearanceFonts.test.ts

@@ -71,12 +71,6 @@ export function cssFontFamilies(input: string): string | null {
 returnfamilies.length>0 ? families.join(", ") : null;
 }
 
-/** The full stack a preference resolves to: custom families before the default. */
-exportfunctionappearanceFontStack(custom: string,defaultStack: string): string{
-constfamilies=cssFontFamilies(custom);
-returnfamilies===null ? defaultStack : `${families}, ${defaultStack}`;
-}
-
 exportinterfaceAppearanceFontPreferences{
 readonlysans: string;
 readonlycode: string;

apps/web/src/appearanceFonts.ts

@@ -20,7 +20,6 @@ import {
 isTrailingDoubleClick,
 orderItemsByPreferredIds,
 resolveProjectStatusIndicator,
-resolveSidebarStageBadgeLabel,
 resolveThreadRowClassName,
 resolveSidebarThreadStatus,
 resolveThreadStatusPill,
@@ -236,44 +235,6 @@ describe("buildMultiSelectThreadContextMenuItems", () => {
 });
 });
 
-describe("resolveSidebarStageBadgeLabel",()=>{
-it("returns Nightly for nightly primary server versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.28-nightly.20260616.12",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Nightly");
-});
-
-it("returns the fallback label for stable primary server versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.27",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Alpha");
-});
-
-it("returns the fallback label when the primary server version is missing",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: null,
-fallbackStageLabel: "Dev",
-}),
-).toBe("Dev");
-});
-
-it("returns the fallback label for malformed nightly prerelease versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.28-nightly.20260616",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Alpha");
-});
-});
-
 functionmakeLatestTurn(overrides?: {
 completedAt?: string|null;
 startedAt?: string|null;

apps/web/src/components/Sidebar.logic.test.ts

@@ -13,7 +13,6 @@ import type { SidebarThreadSummary, Thread } from "../types";
 importtype{ThreadRouteTarget}from"../threadRoutes";
 import{cn}from"../lib/utils";
 import{isLatestTurnSettled}from"../session-logic";
-import{resolveServerBackedAppStageLabel}from"../branding.logic";
 
 exportconstTHREAD_SELECTION_SAFE_SELECTOR="[data-thread-item], [data-thread-selection-safe]";
 exportconstTHREAD_JUMP_HINT_SHOW_DELAY_MS=200;
@@ -170,13 +169,6 @@ export interface ThreadJumpHintVisibilityController {
 dispose: ()=>void;
 }
 
-exportfunctionresolveSidebarStageBadgeLabel(input: {
-primaryServerVersion: string|null|undefined;
-fallbackStageLabel: string;
-}): string{
-returnresolveServerBackedAppStageLabel(input);
-}
-
 exportfunctioncreateThreadJumpHintVisibilityController(input: {
 delayMs: number;
 onVisibilityChange: (visible: boolean)=>void;

apps/web/src/components/Sidebar.logic.ts

@@ -4,7 +4,6 @@ import {
 buildPendingUserInputAnswers,
 countAnsweredPendingUserInputQuestions,
 derivePendingUserInputProgress,
-findFirstUnansweredPendingUserInputQuestionIndex,
 resolvePendingUserInputAnswer,
 setPendingUserInputCustomAnswer,
 togglePendingUserInputOptionSelection,
@@ -182,29 +181,6 @@ describe("pending user input question progress", () => {
 ).toBe(1);
 });
 
-it("finds the first unanswered question",()=>{
-expect(
-findFirstUnansweredPendingUserInputQuestionIndex(questions,{
-scope: {
-selectedOptionLabels: ["Orchestration-first"],
-},
-}),
-).toBe(1);
-});
-
-it("returns the last question index when all answers are complete",()=>{
-expect(
-findFirstUnansweredPendingUserInputQuestionIndex(questions,{
-scope: {
-selectedOptionLabels: ["Orchestration-first"],
-},
-compat: {
-customAnswer: "Keep it for one release window",
-},
-}),
-).toBe(1);
-});
-
 it("derives the active question and advancement state",()=>{
 expect(
 derivePendingUserInputProgress(

apps/web/src/pendingUserInput.test.ts

@@ -128,17 +128,6 @@ export function countAnsweredPendingUserInputQuestions(
 },0);
 }
 
-exportfunctionfindFirstUnansweredPendingUserInputQuestionIndex(
-questions: ReadonlyArray<UserInputQuestion>,
-draftAnswers: Record<string,PendingUserInputDraftAnswer>,
-): number{
-constunansweredIndex=questions.findIndex(
-(question)=>!resolvePendingUserInputAnswer(question,draftAnswers[question.id]),
-);
-
-returnunansweredIndex===-1 ? Math.max(questions.length-1,0) : unansweredIndex;
-}
-
 exportfunctionderivePendingUserInputProgress(
 questions: ReadonlyArray<UserInputQuestion>,
 draftAnswers: Record<string,PendingUserInputDraftAnswer>,

apps/web/src/pendingUserInput.ts

@@ -1,67 +1,14 @@
 import{useCallback,useMemo}from"react";
 import*asSchemafrom"effect/Schema";
 
-import{getLocalStorageItem,setLocalStorageItem,useLocalStorage}from"./hooks/useLocalStorage";
+import{useLocalStorage}from"./hooks/useLocalStorage";
 
-exportconstPROVIDER_UPDATE_DISMISSALS_STORAGE_KEY="t3code:provider-update-dismissals:v1";
+constPROVIDER_UPDATE_DISMISSALS_STORAGE_KEY="t3code:provider-update-dismissals:v1";
 
 constProviderUpdateDismissalsSchema=Schema.Struct({
 keys: Schema.Array(Schema.String),
 });
 
-typeProviderUpdateDismissals=typeofProviderUpdateDismissalsSchema.Type;
-
-functionreadProviderUpdateDismissals(): ProviderUpdateDismissals{
-try{
-return(
-getLocalStorageItem(
-PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,
-ProviderUpdateDismissalsSchema,
-)??{
-keys: [],
-}
-);
-}catch(error){
-console.error("Could not read provider-update dismissals.",error);
-return{keys: []};
-}
-}
-
-functionwriteProviderUpdateDismissals(document: ProviderUpdateDismissals): void{
-try{
-setLocalStorageItem(
-PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,
-document,
-ProviderUpdateDismissalsSchema,
-);
-}catch(error){
-console.error("Could not persist provider-update dismissals.",error);
-}
-}
-
-exportfunctionisProviderUpdateNotificationDismissed(
-dismissalKey: string|null|undefined,
-): boolean{
-if(!dismissalKey){
-returnfalse;
-}
-returnreadProviderUpdateDismissals().keys.includes(dismissalKey);
-}
-
-exportfunctiondismissProviderUpdateNotification(dismissalKey: string|null|undefined): void{
-consttrimmedKey=dismissalKey?.trim();
-if(!trimmedKey){
-return;
-}
-constdocument=readProviderUpdateDismissals();
-if(document.keys.includes(trimmedKey)){
-return;
-}
-writeProviderUpdateDismissals({
-keys: [...document.keys,trimmedKey],
-});
-}
-
 exportfunctionuseDismissedProviderUpdateNotificationKeys(){
 const[dismissals,setDismissals]=useLocalStorage(
 PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,

apps/web/src/providerUpdateDismissal.test.ts

@@ -1,6 +1,6 @@
 import{describe,expect,it}from"vite-plus/test";
 
-import{resolveThreadSyncPhase,threadSyncLabel}from"./threadSync";
+import{resolveThreadSyncPhase}from"./threadSync";
 
 describe("resolveThreadSyncPhase",()=>{
 it("loads when only shell data is available",()=>{
@@ -40,10 +40,3 @@ describe("resolveThreadSyncPhase", () => {
 ).toBeNull();
 });
 });
-
-describe("threadSyncLabel",()=>{
-it("uses the same loading and syncing language as mobile",()=>{
-expect(threadSyncLabel("loading")).toBe("Loading messages...");
-expect(threadSyncLabel("syncing")).toBe("Syncing messages...");
-});
-});

apps/web/src/providerUpdateDismissal.ts

@@ -6,10 +6,7 @@ import {
 formatExpiresInLabel,
 formatRelativeTime,
 formatRelativeTimeLabel,
-formatRelativeTimeUntil,
-formatRelativeTimeUntilLabel,
 formatShortTimestamp,
-formatTimestamp,
 getRelativeTimeState,
 getTimestampFormatOptions,
 resolveTimestampLocale,
@@ -76,33 +73,6 @@ describe("resolveTimestampLocale", () => {
 });
 });
 
-describe("formatRelativeTimeUntilLabel",()=>{
-beforeEach(()=>{
-vi.useFakeTimers();
-vi.setSystemTime(newDate("2026-04-07T12:00:00.000Z"));
-});
-
-afterEach(()=>{
-vi.useRealTimers();
-});
-
-it("returns Expired when the instant is in the past",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T11:59:00.000Z")).toBe("Expired");
-});
-
-it("formats seconds remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T12:00:45.000Z")).toBe("45s left");
-});
-
-it("formats minutes remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T12:15:00.000Z")).toBe("15m left");
-});
-
-it("formats hours remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T18:00:00.000Z")).toBe("6h left");
-});
-});
-
 describe("formatExpiresInLabel",()=>{
 beforeEach(()=>{
 vi.useFakeTimers();
@@ -196,10 +166,6 @@ describe("formatDayAwareTimestamp", () => {
 });
 
 describe("invalid timestamp inputs",()=>{
-it("returns an empty timestamp instead of throwing",()=>{
-expect(formatTimestamp("not-a-date","12-hour")).toBe("");
-});
-
 it("returns an empty short timestamp instead of throwing",()=>{
 expect(formatShortTimestamp("not-a-date","12-hour")).toBe("");
 });
@@ -218,11 +184,6 @@ describe("invalid timestamp inputs", () => {
 expect(formatElapsedDurationLabel("not-a-date")).toBe("");
 });
 
-it("returns an empty relative time until label instead of a NaN label",()=>{
-expect(formatRelativeTimeUntil("not-a-date")).toBeNull();
-expect(formatRelativeTimeUntilLabel("not-a-date")).toBe("");
-});
-
 it("returns an empty expires-in label instead of a NaN label",()=>{
 expect(formatExpiresInLabel("not-a-date")).toBe("");
 });

apps/web/src/threadSync.test.ts

@@ -5,9 +5,6 @@ import {
 clampCodeFontSize,
 clampInterfaceFontSize,
 clampPromptFontSize,
-DEFAULT_CODE_FONT_STACK,
-DEFAULT_SANS_FONT_STACK,
-appearanceFontStack,
 cssFontFamilies,
 resolveDefaultFamilyLabel,
 resolveTerminalFontPreference,
@@ -58,18 +55,6 @@ describe("resolveDefaultFamilyLabel", () => {
 });
 });
 
-describe("appearanceFontStack",()=>{
-it("prepends the custom family to the default stack",()=>{
-expect(appearanceFontStack("Fira Code",DEFAULT_CODE_FONT_STACK)).toBe(
-`"Fira Code", ${DEFAULT_CODE_FONT_STACK}`,
-);
-});
-
-it("falls back to the default stack when unset",()=>{
-expect(appearanceFontStack("",DEFAULT_SANS_FONT_STACK)).toBe(DEFAULT_SANS_FONT_STACK);
-});
-});
-
 describe("resolveTerminalFontPreference",()=>{
 it("inherits the code font in simple mode",()=>{
 expect(

apps/web/src/timestampFormat.test.ts

@@ -71,12 +71,6 @@ export function cssFontFamilies(input: string): string | null {
 returnfamilies.length>0 ? families.join(", ") : null;
 }
 
-/** The full stack a preference resolves to: custom families before the default. */
-exportfunctionappearanceFontStack(custom: string,defaultStack: string): string{
-constfamilies=cssFontFamilies(custom);
-returnfamilies===null ? defaultStack : `${families}, ${defaultStack}`;
-}
-
 exportinterfaceAppearanceFontPreferences{
 readonlysans: string;
 readonlycode: string;

apps/web/src/appearanceFonts.test.ts

@@ -20,7 +20,6 @@ import {
 isTrailingDoubleClick,
 orderItemsByPreferredIds,
 resolveProjectStatusIndicator,
-resolveSidebarStageBadgeLabel,
 resolveThreadRowClassName,
 resolveSidebarThreadStatus,
 resolveThreadStatusPill,
@@ -236,44 +235,6 @@ describe("buildMultiSelectThreadContextMenuItems", () => {
 });
 });
 
-describe("resolveSidebarStageBadgeLabel",()=>{
-it("returns Nightly for nightly primary server versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.28-nightly.20260616.12",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Nightly");
-});
-
-it("returns the fallback label for stable primary server versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.27",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Alpha");
-});
-
-it("returns the fallback label when the primary server version is missing",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: null,
-fallbackStageLabel: "Dev",
-}),
-).toBe("Dev");
-});
-
-it("returns the fallback label for malformed nightly prerelease versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.28-nightly.20260616",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Alpha");
-});
-});
-
 functionmakeLatestTurn(overrides?: {
 completedAt?: string|null;
 startedAt?: string|null;

apps/web/src/appearanceFonts.ts

@@ -13,7 +13,6 @@ import type { SidebarThreadSummary, Thread } from "../types";
 importtype{ThreadRouteTarget}from"../threadRoutes";
 import{cn}from"../lib/utils";
 import{isLatestTurnSettled}from"../session-logic";
-import{resolveServerBackedAppStageLabel}from"../branding.logic";
 
 exportconstTHREAD_SELECTION_SAFE_SELECTOR="[data-thread-item], [data-thread-selection-safe]";
 exportconstTHREAD_JUMP_HINT_SHOW_DELAY_MS=200;
@@ -170,13 +169,6 @@ export interface ThreadJumpHintVisibilityController {
 dispose: ()=>void;
 }
 
-exportfunctionresolveSidebarStageBadgeLabel(input: {
-primaryServerVersion: string|null|undefined;
-fallbackStageLabel: string;
-}): string{
-returnresolveServerBackedAppStageLabel(input);
-}
-
 exportfunctioncreateThreadJumpHintVisibilityController(input: {
 delayMs: number;
 onVisibilityChange: (visible: boolean)=>void;

apps/web/src/components/Sidebar.logic.test.ts

@@ -4,7 +4,6 @@ import {
 buildPendingUserInputAnswers,
 countAnsweredPendingUserInputQuestions,
 derivePendingUserInputProgress,
-findFirstUnansweredPendingUserInputQuestionIndex,
 resolvePendingUserInputAnswer,
 setPendingUserInputCustomAnswer,
 togglePendingUserInputOptionSelection,
@@ -182,29 +181,6 @@ describe("pending user input question progress", () => {
 ).toBe(1);
 });
 
-it("finds the first unanswered question",()=>{
-expect(
-findFirstUnansweredPendingUserInputQuestionIndex(questions,{
-scope: {
-selectedOptionLabels: ["Orchestration-first"],
-},
-}),
-).toBe(1);
-});
-
-it("returns the last question index when all answers are complete",()=>{
-expect(
-findFirstUnansweredPendingUserInputQuestionIndex(questions,{
-scope: {
-selectedOptionLabels: ["Orchestration-first"],
-},
-compat: {
-customAnswer: "Keep it for one release window",
-},
-}),
-).toBe(1);
-});
-
 it("derives the active question and advancement state",()=>{
 expect(
 derivePendingUserInputProgress(

apps/web/src/components/Sidebar.logic.ts

@@ -128,17 +128,6 @@ export function countAnsweredPendingUserInputQuestions(
 },0);
 }
 
-exportfunctionfindFirstUnansweredPendingUserInputQuestionIndex(
-questions: ReadonlyArray<UserInputQuestion>,
-draftAnswers: Record<string,PendingUserInputDraftAnswer>,
-): number{
-constunansweredIndex=questions.findIndex(
-(question)=>!resolvePendingUserInputAnswer(question,draftAnswers[question.id]),
-);
-
-returnunansweredIndex===-1 ? Math.max(questions.length-1,0) : unansweredIndex;
-}
-
 exportfunctionderivePendingUserInputProgress(
 questions: ReadonlyArray<UserInputQuestion>,
 draftAnswers: Record<string,PendingUserInputDraftAnswer>,

apps/web/src/pendingUserInput.test.ts

@@ -1,67 +1,14 @@
 import{useCallback,useMemo}from"react";
 import*asSchemafrom"effect/Schema";
 
-import{getLocalStorageItem,setLocalStorageItem,useLocalStorage}from"./hooks/useLocalStorage";
+import{useLocalStorage}from"./hooks/useLocalStorage";
 
-exportconstPROVIDER_UPDATE_DISMISSALS_STORAGE_KEY="t3code:provider-update-dismissals:v1";
+constPROVIDER_UPDATE_DISMISSALS_STORAGE_KEY="t3code:provider-update-dismissals:v1";
 
 constProviderUpdateDismissalsSchema=Schema.Struct({
 keys: Schema.Array(Schema.String),
 });
 
-typeProviderUpdateDismissals=typeofProviderUpdateDismissalsSchema.Type;
-
-functionreadProviderUpdateDismissals(): ProviderUpdateDismissals{
-try{
-return(
-getLocalStorageItem(
-PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,
-ProviderUpdateDismissalsSchema,
-)??{
-keys: [],
-}
-);
-}catch(error){
-console.error("Could not read provider-update dismissals.",error);
-return{keys: []};
-}
-}
-
-functionwriteProviderUpdateDismissals(document: ProviderUpdateDismissals): void{
-try{
-setLocalStorageItem(
-PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,
-document,
-ProviderUpdateDismissalsSchema,
-);
-}catch(error){
-console.error("Could not persist provider-update dismissals.",error);
-}
-}
-
-exportfunctionisProviderUpdateNotificationDismissed(
-dismissalKey: string|null|undefined,
-): boolean{
-if(!dismissalKey){
-returnfalse;
-}
-returnreadProviderUpdateDismissals().keys.includes(dismissalKey);
-}
-
-exportfunctiondismissProviderUpdateNotification(dismissalKey: string|null|undefined): void{
-consttrimmedKey=dismissalKey?.trim();
-if(!trimmedKey){
-return;
-}
-constdocument=readProviderUpdateDismissals();
-if(document.keys.includes(trimmedKey)){
-return;
-}
-writeProviderUpdateDismissals({
-keys: [...document.keys,trimmedKey],
-});
-}
-
 exportfunctionuseDismissedProviderUpdateNotificationKeys(){
 const[dismissals,setDismissals]=useLocalStorage(
 PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,

apps/web/src/pendingUserInput.ts

@@ -1,6 +1,6 @@
 import{describe,expect,it}from"vite-plus/test";
 
-import{resolveThreadSyncPhase,threadSyncLabel}from"./threadSync";
+import{resolveThreadSyncPhase}from"./threadSync";
 
 describe("resolveThreadSyncPhase",()=>{
 it("loads when only shell data is available",()=>{
@@ -40,10 +40,3 @@ describe("resolveThreadSyncPhase", () => {
 ).toBeNull();
 });
 });
-
-describe("threadSyncLabel",()=>{
-it("uses the same loading and syncing language as mobile",()=>{
-expect(threadSyncLabel("loading")).toBe("Loading messages...");
-expect(threadSyncLabel("syncing")).toBe("Syncing messages...");
-});
-});

apps/web/src/providerUpdateDismissal.test.ts

@@ -6,10 +6,7 @@ import {
 formatExpiresInLabel,
 formatRelativeTime,
 formatRelativeTimeLabel,
-formatRelativeTimeUntil,
-formatRelativeTimeUntilLabel,
 formatShortTimestamp,
-formatTimestamp,
 getRelativeTimeState,
 getTimestampFormatOptions,
 resolveTimestampLocale,
@@ -76,33 +73,6 @@ describe("resolveTimestampLocale", () => {
 });
 });
 
-describe("formatRelativeTimeUntilLabel",()=>{
-beforeEach(()=>{
-vi.useFakeTimers();
-vi.setSystemTime(newDate("2026-04-07T12:00:00.000Z"));
-});
-
-afterEach(()=>{
-vi.useRealTimers();
-});
-
-it("returns Expired when the instant is in the past",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T11:59:00.000Z")).toBe("Expired");
-});
-
-it("formats seconds remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T12:00:45.000Z")).toBe("45s left");
-});
-
-it("formats minutes remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T12:15:00.000Z")).toBe("15m left");
-});
-
-it("formats hours remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T18:00:00.000Z")).toBe("6h left");
-});
-});
-
 describe("formatExpiresInLabel",()=>{
 beforeEach(()=>{
 vi.useFakeTimers();
@@ -196,10 +166,6 @@ describe("formatDayAwareTimestamp", () => {
 });
 
 describe("invalid timestamp inputs",()=>{
-it("returns an empty timestamp instead of throwing",()=>{
-expect(formatTimestamp("not-a-date","12-hour")).toBe("");
-});
-
 it("returns an empty short timestamp instead of throwing",()=>{
 expect(formatShortTimestamp("not-a-date","12-hour")).toBe("");
 });
@@ -218,11 +184,6 @@ describe("invalid timestamp inputs", () => {
 expect(formatElapsedDurationLabel("not-a-date")).toBe("");
 });
 
-it("returns an empty relative time until label instead of a NaN label",()=>{
-expect(formatRelativeTimeUntil("not-a-date")).toBeNull();
-expect(formatRelativeTimeUntilLabel("not-a-date")).toBe("");
-});
-
 it("returns an empty expires-in label instead of a NaN label",()=>{
 expect(formatExpiresInLabel("not-a-date")).toBe("");
 });

apps/web/src/providerUpdateDismissal.ts

@@ -5,9 +5,6 @@ import {
 clampCodeFontSize,
 clampInterfaceFontSize,
 clampPromptFontSize,
-DEFAULT_CODE_FONT_STACK,
-DEFAULT_SANS_FONT_STACK,
-appearanceFontStack,
 cssFontFamilies,
 resolveDefaultFamilyLabel,
 resolveTerminalFontPreference,
@@ -58,18 +55,6 @@ describe("resolveDefaultFamilyLabel", () => {
 });
 });
 
-describe("appearanceFontStack",()=>{
-it("prepends the custom family to the default stack",()=>{
-expect(appearanceFontStack("Fira Code",DEFAULT_CODE_FONT_STACK)).toBe(
-`"Fira Code", ${DEFAULT_CODE_FONT_STACK}`,
-);
-});
-
-it("falls back to the default stack when unset",()=>{
-expect(appearanceFontStack("",DEFAULT_SANS_FONT_STACK)).toBe(DEFAULT_SANS_FONT_STACK);
-});
-});
-
 describe("resolveTerminalFontPreference",()=>{
 it("inherits the code font in simple mode",()=>{
 expect(

apps/web/src/threadSync.test.ts

@@ -71,12 +71,6 @@ export function cssFontFamilies(input: string): string | null {
 returnfamilies.length>0 ? families.join(", ") : null;
 }
 
-/** The full stack a preference resolves to: custom families before the default. */
-exportfunctionappearanceFontStack(custom: string,defaultStack: string): string{
-constfamilies=cssFontFamilies(custom);
-returnfamilies===null ? defaultStack : `${families}, ${defaultStack}`;
-}
-
 exportinterfaceAppearanceFontPreferences{
 readonlysans: string;
 readonlycode: string;

apps/web/src/timestampFormat.test.ts

@@ -20,7 +20,6 @@ import {
 isTrailingDoubleClick,
 orderItemsByPreferredIds,
 resolveProjectStatusIndicator,
-resolveSidebarStageBadgeLabel,
 resolveThreadRowClassName,
 resolveSidebarThreadStatus,
 resolveThreadStatusPill,
@@ -236,44 +235,6 @@ describe("buildMultiSelectThreadContextMenuItems", () => {
 });
 });
 
-describe("resolveSidebarStageBadgeLabel",()=>{
-it("returns Nightly for nightly primary server versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.28-nightly.20260616.12",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Nightly");
-});
-
-it("returns the fallback label for stable primary server versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.27",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Alpha");
-});
-
-it("returns the fallback label when the primary server version is missing",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: null,
-fallbackStageLabel: "Dev",
-}),
-).toBe("Dev");
-});
-
-it("returns the fallback label for malformed nightly prerelease versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.28-nightly.20260616",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Alpha");
-});
-});
-
 functionmakeLatestTurn(overrides?: {
 completedAt?: string|null;
 startedAt?: string|null;

apps/web/src/appearanceFonts.test.ts

@@ -13,7 +13,6 @@ import type { SidebarThreadSummary, Thread } from "../types";
 importtype{ThreadRouteTarget}from"../threadRoutes";
 import{cn}from"../lib/utils";
 import{isLatestTurnSettled}from"../session-logic";
-import{resolveServerBackedAppStageLabel}from"../branding.logic";
 
 exportconstTHREAD_SELECTION_SAFE_SELECTOR="[data-thread-item], [data-thread-selection-safe]";
 exportconstTHREAD_JUMP_HINT_SHOW_DELAY_MS=200;
@@ -170,13 +169,6 @@ export interface ThreadJumpHintVisibilityController {
 dispose: ()=>void;
 }
 
-exportfunctionresolveSidebarStageBadgeLabel(input: {
-primaryServerVersion: string|null|undefined;
-fallbackStageLabel: string;
-}): string{
-returnresolveServerBackedAppStageLabel(input);
-}
-
 exportfunctioncreateThreadJumpHintVisibilityController(input: {
 delayMs: number;
 onVisibilityChange: (visible: boolean)=>void;

apps/web/src/appearanceFonts.ts

@@ -4,7 +4,6 @@ import {
 buildPendingUserInputAnswers,
 countAnsweredPendingUserInputQuestions,
 derivePendingUserInputProgress,
-findFirstUnansweredPendingUserInputQuestionIndex,
 resolvePendingUserInputAnswer,
 setPendingUserInputCustomAnswer,
 togglePendingUserInputOptionSelection,
@@ -182,29 +181,6 @@ describe("pending user input question progress", () => {
 ).toBe(1);
 });
 
-it("finds the first unanswered question",()=>{
-expect(
-findFirstUnansweredPendingUserInputQuestionIndex(questions,{
-scope: {
-selectedOptionLabels: ["Orchestration-first"],
-},
-}),
-).toBe(1);
-});
-
-it("returns the last question index when all answers are complete",()=>{
-expect(
-findFirstUnansweredPendingUserInputQuestionIndex(questions,{
-scope: {
-selectedOptionLabels: ["Orchestration-first"],
-},
-compat: {
-customAnswer: "Keep it for one release window",
-},
-}),
-).toBe(1);
-});
-
 it("derives the active question and advancement state",()=>{
 expect(
 derivePendingUserInputProgress(

apps/web/src/components/Sidebar.logic.test.ts

@@ -128,17 +128,6 @@ export function countAnsweredPendingUserInputQuestions(
 },0);
 }
 
-exportfunctionfindFirstUnansweredPendingUserInputQuestionIndex(
-questions: ReadonlyArray<UserInputQuestion>,
-draftAnswers: Record<string,PendingUserInputDraftAnswer>,
-): number{
-constunansweredIndex=questions.findIndex(
-(question)=>!resolvePendingUserInputAnswer(question,draftAnswers[question.id]),
-);
-
-returnunansweredIndex===-1 ? Math.max(questions.length-1,0) : unansweredIndex;
-}
-
 exportfunctionderivePendingUserInputProgress(
 questions: ReadonlyArray<UserInputQuestion>,
 draftAnswers: Record<string,PendingUserInputDraftAnswer>,

apps/web/src/components/Sidebar.logic.ts

@@ -1,67 +1,14 @@
 import{useCallback,useMemo}from"react";
 import*asSchemafrom"effect/Schema";
 
-import{getLocalStorageItem,setLocalStorageItem,useLocalStorage}from"./hooks/useLocalStorage";
+import{useLocalStorage}from"./hooks/useLocalStorage";
 
-exportconstPROVIDER_UPDATE_DISMISSALS_STORAGE_KEY="t3code:provider-update-dismissals:v1";
+constPROVIDER_UPDATE_DISMISSALS_STORAGE_KEY="t3code:provider-update-dismissals:v1";
 
 constProviderUpdateDismissalsSchema=Schema.Struct({
 keys: Schema.Array(Schema.String),
 });
 
-typeProviderUpdateDismissals=typeofProviderUpdateDismissalsSchema.Type;
-
-functionreadProviderUpdateDismissals(): ProviderUpdateDismissals{
-try{
-return(
-getLocalStorageItem(
-PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,
-ProviderUpdateDismissalsSchema,
-)??{
-keys: [],
-}
-);
-}catch(error){
-console.error("Could not read provider-update dismissals.",error);
-return{keys: []};
-}
-}
-
-functionwriteProviderUpdateDismissals(document: ProviderUpdateDismissals): void{
-try{
-setLocalStorageItem(
-PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,
-document,
-ProviderUpdateDismissalsSchema,
-);
-}catch(error){
-console.error("Could not persist provider-update dismissals.",error);
-}
-}
-
-exportfunctionisProviderUpdateNotificationDismissed(
-dismissalKey: string|null|undefined,
-): boolean{
-if(!dismissalKey){
-returnfalse;
-}
-returnreadProviderUpdateDismissals().keys.includes(dismissalKey);
-}
-
-exportfunctiondismissProviderUpdateNotification(dismissalKey: string|null|undefined): void{
-consttrimmedKey=dismissalKey?.trim();
-if(!trimmedKey){
-return;
-}
-constdocument=readProviderUpdateDismissals();
-if(document.keys.includes(trimmedKey)){
-return;
-}
-writeProviderUpdateDismissals({
-keys: [...document.keys,trimmedKey],
-});
-}
-
 exportfunctionuseDismissedProviderUpdateNotificationKeys(){
 const[dismissals,setDismissals]=useLocalStorage(
 PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,

apps/web/src/pendingUserInput.test.ts

@@ -1,6 +1,6 @@
 import{describe,expect,it}from"vite-plus/test";
 
-import{resolveThreadSyncPhase,threadSyncLabel}from"./threadSync";
+import{resolveThreadSyncPhase}from"./threadSync";
 
 describe("resolveThreadSyncPhase",()=>{
 it("loads when only shell data is available",()=>{
@@ -40,10 +40,3 @@ describe("resolveThreadSyncPhase", () => {
 ).toBeNull();
 });
 });
-
-describe("threadSyncLabel",()=>{
-it("uses the same loading and syncing language as mobile",()=>{
-expect(threadSyncLabel("loading")).toBe("Loading messages...");
-expect(threadSyncLabel("syncing")).toBe("Syncing messages...");
-});
-});

apps/web/src/pendingUserInput.ts

@@ -6,10 +6,7 @@ import {
 formatExpiresInLabel,
 formatRelativeTime,
 formatRelativeTimeLabel,
-formatRelativeTimeUntil,
-formatRelativeTimeUntilLabel,
 formatShortTimestamp,
-formatTimestamp,
 getRelativeTimeState,
 getTimestampFormatOptions,
 resolveTimestampLocale,
@@ -76,33 +73,6 @@ describe("resolveTimestampLocale", () => {
 });
 });
 
-describe("formatRelativeTimeUntilLabel",()=>{
-beforeEach(()=>{
-vi.useFakeTimers();
-vi.setSystemTime(newDate("2026-04-07T12:00:00.000Z"));
-});
-
-afterEach(()=>{
-vi.useRealTimers();
-});
-
-it("returns Expired when the instant is in the past",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T11:59:00.000Z")).toBe("Expired");
-});
-
-it("formats seconds remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T12:00:45.000Z")).toBe("45s left");
-});
-
-it("formats minutes remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T12:15:00.000Z")).toBe("15m left");
-});
-
-it("formats hours remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T18:00:00.000Z")).toBe("6h left");
-});
-});
-
 describe("formatExpiresInLabel",()=>{
 beforeEach(()=>{
 vi.useFakeTimers();
@@ -196,10 +166,6 @@ describe("formatDayAwareTimestamp", () => {
 });
 
 describe("invalid timestamp inputs",()=>{
-it("returns an empty timestamp instead of throwing",()=>{
-expect(formatTimestamp("not-a-date","12-hour")).toBe("");
-});
-
 it("returns an empty short timestamp instead of throwing",()=>{
 expect(formatShortTimestamp("not-a-date","12-hour")).toBe("");
 });
@@ -218,11 +184,6 @@ describe("invalid timestamp inputs", () => {
 expect(formatElapsedDurationLabel("not-a-date")).toBe("");
 });
 
-it("returns an empty relative time until label instead of a NaN label",()=>{
-expect(formatRelativeTimeUntil("not-a-date")).toBeNull();
-expect(formatRelativeTimeUntilLabel("not-a-date")).toBe("");
-});
-
 it("returns an empty expires-in label instead of a NaN label",()=>{
 expect(formatExpiresInLabel("not-a-date")).toBe("");
 });

apps/web/src/providerUpdateDismissal.test.ts

@@ -5,9 +5,6 @@ import {
 clampCodeFontSize,
 clampInterfaceFontSize,
 clampPromptFontSize,
-DEFAULT_CODE_FONT_STACK,
-DEFAULT_SANS_FONT_STACK,
-appearanceFontStack,
 cssFontFamilies,
 resolveDefaultFamilyLabel,
 resolveTerminalFontPreference,
@@ -58,18 +55,6 @@ describe("resolveDefaultFamilyLabel", () => {
 });
 });
 
-describe("appearanceFontStack",()=>{
-it("prepends the custom family to the default stack",()=>{
-expect(appearanceFontStack("Fira Code",DEFAULT_CODE_FONT_STACK)).toBe(
-`"Fira Code", ${DEFAULT_CODE_FONT_STACK}`,
-);
-});
-
-it("falls back to the default stack when unset",()=>{
-expect(appearanceFontStack("",DEFAULT_SANS_FONT_STACK)).toBe(DEFAULT_SANS_FONT_STACK);
-});
-});
-
 describe("resolveTerminalFontPreference",()=>{
 it("inherits the code font in simple mode",()=>{
 expect(

apps/web/src/providerUpdateDismissal.ts

@@ -71,12 +71,6 @@ export function cssFontFamilies(input: string): string | null {
 returnfamilies.length>0 ? families.join(", ") : null;
 }
 
-/** The full stack a preference resolves to: custom families before the default. */
-exportfunctionappearanceFontStack(custom: string,defaultStack: string): string{
-constfamilies=cssFontFamilies(custom);
-returnfamilies===null ? defaultStack : `${families}, ${defaultStack}`;
-}
-
 exportinterfaceAppearanceFontPreferences{
 readonlysans: string;
 readonlycode: string;

apps/web/src/threadSync.test.ts

@@ -20,7 +20,6 @@ import {
 isTrailingDoubleClick,
 orderItemsByPreferredIds,
 resolveProjectStatusIndicator,
-resolveSidebarStageBadgeLabel,
 resolveThreadRowClassName,
 resolveSidebarThreadStatus,
 resolveThreadStatusPill,
@@ -236,44 +235,6 @@ describe("buildMultiSelectThreadContextMenuItems", () => {
 });
 });
 
-describe("resolveSidebarStageBadgeLabel",()=>{
-it("returns Nightly for nightly primary server versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.28-nightly.20260616.12",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Nightly");
-});
-
-it("returns the fallback label for stable primary server versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.27",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Alpha");
-});
-
-it("returns the fallback label when the primary server version is missing",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: null,
-fallbackStageLabel: "Dev",
-}),
-).toBe("Dev");
-});
-
-it("returns the fallback label for malformed nightly prerelease versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.28-nightly.20260616",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Alpha");
-});
-});
-
 functionmakeLatestTurn(overrides?: {
 completedAt?: string|null;
 startedAt?: string|null;

apps/web/src/timestampFormat.test.ts

@@ -13,7 +13,6 @@ import type { SidebarThreadSummary, Thread } from "../types";
 importtype{ThreadRouteTarget}from"../threadRoutes";
 import{cn}from"../lib/utils";
 import{isLatestTurnSettled}from"../session-logic";
-import{resolveServerBackedAppStageLabel}from"../branding.logic";
 
 exportconstTHREAD_SELECTION_SAFE_SELECTOR="[data-thread-item], [data-thread-selection-safe]";
 exportconstTHREAD_JUMP_HINT_SHOW_DELAY_MS=200;
@@ -170,13 +169,6 @@ export interface ThreadJumpHintVisibilityController {
 dispose: ()=>void;
 }
 
-exportfunctionresolveSidebarStageBadgeLabel(input: {
-primaryServerVersion: string|null|undefined;
-fallbackStageLabel: string;
-}): string{
-returnresolveServerBackedAppStageLabel(input);
-}
-
 exportfunctioncreateThreadJumpHintVisibilityController(input: {
 delayMs: number;
 onVisibilityChange: (visible: boolean)=>void;

apps/web/src/appearanceFonts.test.ts

@@ -4,7 +4,6 @@ import {
 buildPendingUserInputAnswers,
 countAnsweredPendingUserInputQuestions,
 derivePendingUserInputProgress,
-findFirstUnansweredPendingUserInputQuestionIndex,
 resolvePendingUserInputAnswer,
 setPendingUserInputCustomAnswer,
 togglePendingUserInputOptionSelection,
@@ -182,29 +181,6 @@ describe("pending user input question progress", () => {
 ).toBe(1);
 });
 
-it("finds the first unanswered question",()=>{
-expect(
-findFirstUnansweredPendingUserInputQuestionIndex(questions,{
-scope: {
-selectedOptionLabels: ["Orchestration-first"],
-},
-}),
-).toBe(1);
-});
-
-it("returns the last question index when all answers are complete",()=>{
-expect(
-findFirstUnansweredPendingUserInputQuestionIndex(questions,{
-scope: {
-selectedOptionLabels: ["Orchestration-first"],
-},
-compat: {
-customAnswer: "Keep it for one release window",
-},
-}),
-).toBe(1);
-});
-
 it("derives the active question and advancement state",()=>{
 expect(
 derivePendingUserInputProgress(

apps/web/src/appearanceFonts.ts

@@ -128,17 +128,6 @@ export function countAnsweredPendingUserInputQuestions(
 },0);
 }
 
-exportfunctionfindFirstUnansweredPendingUserInputQuestionIndex(
-questions: ReadonlyArray<UserInputQuestion>,
-draftAnswers: Record<string,PendingUserInputDraftAnswer>,
-): number{
-constunansweredIndex=questions.findIndex(
-(question)=>!resolvePendingUserInputAnswer(question,draftAnswers[question.id]),
-);
-
-returnunansweredIndex===-1 ? Math.max(questions.length-1,0) : unansweredIndex;
-}
-
 exportfunctionderivePendingUserInputProgress(
 questions: ReadonlyArray<UserInputQuestion>,
 draftAnswers: Record<string,PendingUserInputDraftAnswer>,

apps/web/src/components/Sidebar.logic.test.ts

@@ -1,67 +1,14 @@
 import{useCallback,useMemo}from"react";
 import*asSchemafrom"effect/Schema";
 
-import{getLocalStorageItem,setLocalStorageItem,useLocalStorage}from"./hooks/useLocalStorage";
+import{useLocalStorage}from"./hooks/useLocalStorage";
 
-exportconstPROVIDER_UPDATE_DISMISSALS_STORAGE_KEY="t3code:provider-update-dismissals:v1";
+constPROVIDER_UPDATE_DISMISSALS_STORAGE_KEY="t3code:provider-update-dismissals:v1";
 
 constProviderUpdateDismissalsSchema=Schema.Struct({
 keys: Schema.Array(Schema.String),
 });
 
-typeProviderUpdateDismissals=typeofProviderUpdateDismissalsSchema.Type;
-
-functionreadProviderUpdateDismissals(): ProviderUpdateDismissals{
-try{
-return(
-getLocalStorageItem(
-PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,
-ProviderUpdateDismissalsSchema,
-)??{
-keys: [],
-}
-);
-}catch(error){
-console.error("Could not read provider-update dismissals.",error);
-return{keys: []};
-}
-}
-
-functionwriteProviderUpdateDismissals(document: ProviderUpdateDismissals): void{
-try{
-setLocalStorageItem(
-PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,
-document,
-ProviderUpdateDismissalsSchema,
-);
-}catch(error){
-console.error("Could not persist provider-update dismissals.",error);
-}
-}
-
-exportfunctionisProviderUpdateNotificationDismissed(
-dismissalKey: string|null|undefined,
-): boolean{
-if(!dismissalKey){
-returnfalse;
-}
-returnreadProviderUpdateDismissals().keys.includes(dismissalKey);
-}
-
-exportfunctiondismissProviderUpdateNotification(dismissalKey: string|null|undefined): void{
-consttrimmedKey=dismissalKey?.trim();
-if(!trimmedKey){
-return;
-}
-constdocument=readProviderUpdateDismissals();
-if(document.keys.includes(trimmedKey)){
-return;
-}
-writeProviderUpdateDismissals({
-keys: [...document.keys,trimmedKey],
-});
-}
-
 exportfunctionuseDismissedProviderUpdateNotificationKeys(){
 const[dismissals,setDismissals]=useLocalStorage(
 PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,

apps/web/src/components/Sidebar.logic.ts

@@ -1,6 +1,6 @@
 import{describe,expect,it}from"vite-plus/test";
 
-import{resolveThreadSyncPhase,threadSyncLabel}from"./threadSync";
+import{resolveThreadSyncPhase}from"./threadSync";
 
 describe("resolveThreadSyncPhase",()=>{
 it("loads when only shell data is available",()=>{
@@ -40,10 +40,3 @@ describe("resolveThreadSyncPhase", () => {
 ).toBeNull();
 });
 });
-
-describe("threadSyncLabel",()=>{
-it("uses the same loading and syncing language as mobile",()=>{
-expect(threadSyncLabel("loading")).toBe("Loading messages...");
-expect(threadSyncLabel("syncing")).toBe("Syncing messages...");
-});
-});

apps/web/src/pendingUserInput.test.ts

@@ -6,10 +6,7 @@ import {
 formatExpiresInLabel,
 formatRelativeTime,
 formatRelativeTimeLabel,
-formatRelativeTimeUntil,
-formatRelativeTimeUntilLabel,
 formatShortTimestamp,
-formatTimestamp,
 getRelativeTimeState,
 getTimestampFormatOptions,
 resolveTimestampLocale,
@@ -76,33 +73,6 @@ describe("resolveTimestampLocale", () => {
 });
 });
 
-describe("formatRelativeTimeUntilLabel",()=>{
-beforeEach(()=>{
-vi.useFakeTimers();
-vi.setSystemTime(newDate("2026-04-07T12:00:00.000Z"));
-});
-
-afterEach(()=>{
-vi.useRealTimers();
-});
-
-it("returns Expired when the instant is in the past",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T11:59:00.000Z")).toBe("Expired");
-});
-
-it("formats seconds remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T12:00:45.000Z")).toBe("45s left");
-});
-
-it("formats minutes remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T12:15:00.000Z")).toBe("15m left");
-});
-
-it("formats hours remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T18:00:00.000Z")).toBe("6h left");
-});
-});
-
 describe("formatExpiresInLabel",()=>{
 beforeEach(()=>{
 vi.useFakeTimers();
@@ -196,10 +166,6 @@ describe("formatDayAwareTimestamp", () => {
 });
 
 describe("invalid timestamp inputs",()=>{
-it("returns an empty timestamp instead of throwing",()=>{
-expect(formatTimestamp("not-a-date","12-hour")).toBe("");
-});
-
 it("returns an empty short timestamp instead of throwing",()=>{
 expect(formatShortTimestamp("not-a-date","12-hour")).toBe("");
 });
@@ -218,11 +184,6 @@ describe("invalid timestamp inputs", () => {
 expect(formatElapsedDurationLabel("not-a-date")).toBe("");
 });
 
-it("returns an empty relative time until label instead of a NaN label",()=>{
-expect(formatRelativeTimeUntil("not-a-date")).toBeNull();
-expect(formatRelativeTimeUntilLabel("not-a-date")).toBe("");
-});
-
 it("returns an empty expires-in label instead of a NaN label",()=>{
 expect(formatExpiresInLabel("not-a-date")).toBe("");
 });

apps/web/src/pendingUserInput.ts

@@ -5,9 +5,6 @@ import {
 clampCodeFontSize,
 clampInterfaceFontSize,
 clampPromptFontSize,
-DEFAULT_CODE_FONT_STACK,
-DEFAULT_SANS_FONT_STACK,
-appearanceFontStack,
 cssFontFamilies,
 resolveDefaultFamilyLabel,
 resolveTerminalFontPreference,
@@ -58,18 +55,6 @@ describe("resolveDefaultFamilyLabel", () => {
 });
 });
 
-describe("appearanceFontStack",()=>{
-it("prepends the custom family to the default stack",()=>{
-expect(appearanceFontStack("Fira Code",DEFAULT_CODE_FONT_STACK)).toBe(
-`"Fira Code", ${DEFAULT_CODE_FONT_STACK}`,
-);
-});
-
-it("falls back to the default stack when unset",()=>{
-expect(appearanceFontStack("",DEFAULT_SANS_FONT_STACK)).toBe(DEFAULT_SANS_FONT_STACK);
-});
-});
-
 describe("resolveTerminalFontPreference",()=>{
 it("inherits the code font in simple mode",()=>{
 expect(

apps/web/src/providerUpdateDismissal.test.ts

@@ -71,12 +71,6 @@ export function cssFontFamilies(input: string): string | null {
 returnfamilies.length>0 ? families.join(", ") : null;
 }
 
-/** The full stack a preference resolves to: custom families before the default. */
-exportfunctionappearanceFontStack(custom: string,defaultStack: string): string{
-constfamilies=cssFontFamilies(custom);
-returnfamilies===null ? defaultStack : `${families}, ${defaultStack}`;
-}
-
 exportinterfaceAppearanceFontPreferences{
 readonlysans: string;
 readonlycode: string;

apps/web/src/providerUpdateDismissal.ts

@@ -20,7 +20,6 @@ import {
 isTrailingDoubleClick,
 orderItemsByPreferredIds,
 resolveProjectStatusIndicator,
-resolveSidebarStageBadgeLabel,
 resolveThreadRowClassName,
 resolveSidebarThreadStatus,
 resolveThreadStatusPill,
@@ -236,44 +235,6 @@ describe("buildMultiSelectThreadContextMenuItems", () => {
 });
 });
 
-describe("resolveSidebarStageBadgeLabel",()=>{
-it("returns Nightly for nightly primary server versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.28-nightly.20260616.12",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Nightly");
-});
-
-it("returns the fallback label for stable primary server versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.27",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Alpha");
-});
-
-it("returns the fallback label when the primary server version is missing",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: null,
-fallbackStageLabel: "Dev",
-}),
-).toBe("Dev");
-});
-
-it("returns the fallback label for malformed nightly prerelease versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.28-nightly.20260616",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Alpha");
-});
-});
-
 functionmakeLatestTurn(overrides?: {
 completedAt?: string|null;
 startedAt?: string|null;

apps/web/src/threadSync.test.ts

@@ -13,7 +13,6 @@ import type { SidebarThreadSummary, Thread } from "../types";
 importtype{ThreadRouteTarget}from"../threadRoutes";
 import{cn}from"../lib/utils";
 import{isLatestTurnSettled}from"../session-logic";
-import{resolveServerBackedAppStageLabel}from"../branding.logic";
 
 exportconstTHREAD_SELECTION_SAFE_SELECTOR="[data-thread-item], [data-thread-selection-safe]";
 exportconstTHREAD_JUMP_HINT_SHOW_DELAY_MS=200;
@@ -170,13 +169,6 @@ export interface ThreadJumpHintVisibilityController {
 dispose: ()=>void;
 }
 
-exportfunctionresolveSidebarStageBadgeLabel(input: {
-primaryServerVersion: string|null|undefined;
-fallbackStageLabel: string;
-}): string{
-returnresolveServerBackedAppStageLabel(input);
-}
-
 exportfunctioncreateThreadJumpHintVisibilityController(input: {
 delayMs: number;
 onVisibilityChange: (visible: boolean)=>void;

apps/web/src/timestampFormat.test.ts

@@ -4,7 +4,6 @@ import {
 buildPendingUserInputAnswers,
 countAnsweredPendingUserInputQuestions,
 derivePendingUserInputProgress,
-findFirstUnansweredPendingUserInputQuestionIndex,
 resolvePendingUserInputAnswer,
 setPendingUserInputCustomAnswer,
 togglePendingUserInputOptionSelection,
@@ -182,29 +181,6 @@ describe("pending user input question progress", () => {
 ).toBe(1);
 });
 
-it("finds the first unanswered question",()=>{
-expect(
-findFirstUnansweredPendingUserInputQuestionIndex(questions,{
-scope: {
-selectedOptionLabels: ["Orchestration-first"],
-},
-}),
-).toBe(1);
-});
-
-it("returns the last question index when all answers are complete",()=>{
-expect(
-findFirstUnansweredPendingUserInputQuestionIndex(questions,{
-scope: {
-selectedOptionLabels: ["Orchestration-first"],
-},
-compat: {
-customAnswer: "Keep it for one release window",
-},
-}),
-).toBe(1);
-});
-
 it("derives the active question and advancement state",()=>{
 expect(
 derivePendingUserInputProgress(

apps/web/src/appearanceFonts.test.ts

@@ -128,17 +128,6 @@ export function countAnsweredPendingUserInputQuestions(
 },0);
 }
 
-exportfunctionfindFirstUnansweredPendingUserInputQuestionIndex(
-questions: ReadonlyArray<UserInputQuestion>,
-draftAnswers: Record<string,PendingUserInputDraftAnswer>,
-): number{
-constunansweredIndex=questions.findIndex(
-(question)=>!resolvePendingUserInputAnswer(question,draftAnswers[question.id]),
-);
-
-returnunansweredIndex===-1 ? Math.max(questions.length-1,0) : unansweredIndex;
-}
-
 exportfunctionderivePendingUserInputProgress(
 questions: ReadonlyArray<UserInputQuestion>,
 draftAnswers: Record<string,PendingUserInputDraftAnswer>,

apps/web/src/appearanceFonts.ts

@@ -1,67 +1,14 @@
 import{useCallback,useMemo}from"react";
 import*asSchemafrom"effect/Schema";
 
-import{getLocalStorageItem,setLocalStorageItem,useLocalStorage}from"./hooks/useLocalStorage";
+import{useLocalStorage}from"./hooks/useLocalStorage";
 
-exportconstPROVIDER_UPDATE_DISMISSALS_STORAGE_KEY="t3code:provider-update-dismissals:v1";
+constPROVIDER_UPDATE_DISMISSALS_STORAGE_KEY="t3code:provider-update-dismissals:v1";
 
 constProviderUpdateDismissalsSchema=Schema.Struct({
 keys: Schema.Array(Schema.String),
 });
 
-typeProviderUpdateDismissals=typeofProviderUpdateDismissalsSchema.Type;
-
-functionreadProviderUpdateDismissals(): ProviderUpdateDismissals{
-try{
-return(
-getLocalStorageItem(
-PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,
-ProviderUpdateDismissalsSchema,
-)??{
-keys: [],
-}
-);
-}catch(error){
-console.error("Could not read provider-update dismissals.",error);
-return{keys: []};
-}
-}
-
-functionwriteProviderUpdateDismissals(document: ProviderUpdateDismissals): void{
-try{
-setLocalStorageItem(
-PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,
-document,
-ProviderUpdateDismissalsSchema,
-);
-}catch(error){
-console.error("Could not persist provider-update dismissals.",error);
-}
-}
-
-exportfunctionisProviderUpdateNotificationDismissed(
-dismissalKey: string|null|undefined,
-): boolean{
-if(!dismissalKey){
-returnfalse;
-}
-returnreadProviderUpdateDismissals().keys.includes(dismissalKey);
-}
-
-exportfunctiondismissProviderUpdateNotification(dismissalKey: string|null|undefined): void{
-consttrimmedKey=dismissalKey?.trim();
-if(!trimmedKey){
-return;
-}
-constdocument=readProviderUpdateDismissals();
-if(document.keys.includes(trimmedKey)){
-return;
-}
-writeProviderUpdateDismissals({
-keys: [...document.keys,trimmedKey],
-});
-}
-
 exportfunctionuseDismissedProviderUpdateNotificationKeys(){
 const[dismissals,setDismissals]=useLocalStorage(
 PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,

apps/web/src/components/Sidebar.logic.test.ts

@@ -1,6 +1,6 @@
 import{describe,expect,it}from"vite-plus/test";
 
-import{resolveThreadSyncPhase,threadSyncLabel}from"./threadSync";
+import{resolveThreadSyncPhase}from"./threadSync";
 
 describe("resolveThreadSyncPhase",()=>{
 it("loads when only shell data is available",()=>{
@@ -40,10 +40,3 @@ describe("resolveThreadSyncPhase", () => {
 ).toBeNull();
 });
 });
-
-describe("threadSyncLabel",()=>{
-it("uses the same loading and syncing language as mobile",()=>{
-expect(threadSyncLabel("loading")).toBe("Loading messages...");
-expect(threadSyncLabel("syncing")).toBe("Syncing messages...");
-});
-});

apps/web/src/components/Sidebar.logic.ts

@@ -6,10 +6,7 @@ import {
 formatExpiresInLabel,
 formatRelativeTime,
 formatRelativeTimeLabel,
-formatRelativeTimeUntil,
-formatRelativeTimeUntilLabel,
 formatShortTimestamp,
-formatTimestamp,
 getRelativeTimeState,
 getTimestampFormatOptions,
 resolveTimestampLocale,
@@ -76,33 +73,6 @@ describe("resolveTimestampLocale", () => {
 });
 });
 
-describe("formatRelativeTimeUntilLabel",()=>{
-beforeEach(()=>{
-vi.useFakeTimers();
-vi.setSystemTime(newDate("2026-04-07T12:00:00.000Z"));
-});
-
-afterEach(()=>{
-vi.useRealTimers();
-});
-
-it("returns Expired when the instant is in the past",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T11:59:00.000Z")).toBe("Expired");
-});
-
-it("formats seconds remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T12:00:45.000Z")).toBe("45s left");
-});
-
-it("formats minutes remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T12:15:00.000Z")).toBe("15m left");
-});
-
-it("formats hours remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T18:00:00.000Z")).toBe("6h left");
-});
-});
-
 describe("formatExpiresInLabel",()=>{
 beforeEach(()=>{
 vi.useFakeTimers();
@@ -196,10 +166,6 @@ describe("formatDayAwareTimestamp", () => {
 });
 
 describe("invalid timestamp inputs",()=>{
-it("returns an empty timestamp instead of throwing",()=>{
-expect(formatTimestamp("not-a-date","12-hour")).toBe("");
-});
-
 it("returns an empty short timestamp instead of throwing",()=>{
 expect(formatShortTimestamp("not-a-date","12-hour")).toBe("");
 });
@@ -218,11 +184,6 @@ describe("invalid timestamp inputs", () => {
 expect(formatElapsedDurationLabel("not-a-date")).toBe("");
 });
 
-it("returns an empty relative time until label instead of a NaN label",()=>{
-expect(formatRelativeTimeUntil("not-a-date")).toBeNull();
-expect(formatRelativeTimeUntilLabel("not-a-date")).toBe("");
-});
-
 it("returns an empty expires-in label instead of a NaN label",()=>{
 expect(formatExpiresInLabel("not-a-date")).toBe("");
 });

apps/web/src/pendingUserInput.test.ts

@@ -5,9 +5,6 @@ import {
 clampCodeFontSize,
 clampInterfaceFontSize,
 clampPromptFontSize,
-DEFAULT_CODE_FONT_STACK,
-DEFAULT_SANS_FONT_STACK,
-appearanceFontStack,
 cssFontFamilies,
 resolveDefaultFamilyLabel,
 resolveTerminalFontPreference,
@@ -58,18 +55,6 @@ describe("resolveDefaultFamilyLabel", () => {
 });
 });
 
-describe("appearanceFontStack",()=>{
-it("prepends the custom family to the default stack",()=>{
-expect(appearanceFontStack("Fira Code",DEFAULT_CODE_FONT_STACK)).toBe(
-`"Fira Code", ${DEFAULT_CODE_FONT_STACK}`,
-);
-});
-
-it("falls back to the default stack when unset",()=>{
-expect(appearanceFontStack("",DEFAULT_SANS_FONT_STACK)).toBe(DEFAULT_SANS_FONT_STACK);
-});
-});
-
 describe("resolveTerminalFontPreference",()=>{
 it("inherits the code font in simple mode",()=>{
 expect(

apps/web/src/pendingUserInput.ts

@@ -71,12 +71,6 @@ export function cssFontFamilies(input: string): string | null {
 returnfamilies.length>0 ? families.join(", ") : null;
 }
 
-/** The full stack a preference resolves to: custom families before the default. */
-exportfunctionappearanceFontStack(custom: string,defaultStack: string): string{
-constfamilies=cssFontFamilies(custom);
-returnfamilies===null ? defaultStack : `${families}, ${defaultStack}`;
-}
-
 exportinterfaceAppearanceFontPreferences{
 readonlysans: string;
 readonlycode: string;

apps/web/src/providerUpdateDismissal.test.ts

@@ -20,7 +20,6 @@ import {
 isTrailingDoubleClick,
 orderItemsByPreferredIds,
 resolveProjectStatusIndicator,
-resolveSidebarStageBadgeLabel,
 resolveThreadRowClassName,
 resolveSidebarThreadStatus,
 resolveThreadStatusPill,
@@ -236,44 +235,6 @@ describe("buildMultiSelectThreadContextMenuItems", () => {
 });
 });
 
-describe("resolveSidebarStageBadgeLabel",()=>{
-it("returns Nightly for nightly primary server versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.28-nightly.20260616.12",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Nightly");
-});
-
-it("returns the fallback label for stable primary server versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.27",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Alpha");
-});
-
-it("returns the fallback label when the primary server version is missing",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: null,
-fallbackStageLabel: "Dev",
-}),
-).toBe("Dev");
-});
-
-it("returns the fallback label for malformed nightly prerelease versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.28-nightly.20260616",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Alpha");
-});
-});
-
 functionmakeLatestTurn(overrides?: {
 completedAt?: string|null;
 startedAt?: string|null;

apps/web/src/providerUpdateDismissal.ts

@@ -13,7 +13,6 @@ import type { SidebarThreadSummary, Thread } from "../types";
 importtype{ThreadRouteTarget}from"../threadRoutes";
 import{cn}from"../lib/utils";
 import{isLatestTurnSettled}from"../session-logic";
-import{resolveServerBackedAppStageLabel}from"../branding.logic";
 
 exportconstTHREAD_SELECTION_SAFE_SELECTOR="[data-thread-item], [data-thread-selection-safe]";
 exportconstTHREAD_JUMP_HINT_SHOW_DELAY_MS=200;
@@ -170,13 +169,6 @@ export interface ThreadJumpHintVisibilityController {
 dispose: ()=>void;
 }
 
-exportfunctionresolveSidebarStageBadgeLabel(input: {
-primaryServerVersion: string|null|undefined;
-fallbackStageLabel: string;
-}): string{
-returnresolveServerBackedAppStageLabel(input);
-}
-
 exportfunctioncreateThreadJumpHintVisibilityController(input: {
 delayMs: number;
 onVisibilityChange: (visible: boolean)=>void;

apps/web/src/threadSync.test.ts

@@ -4,7 +4,6 @@ import {
 buildPendingUserInputAnswers,
 countAnsweredPendingUserInputQuestions,
 derivePendingUserInputProgress,
-findFirstUnansweredPendingUserInputQuestionIndex,
 resolvePendingUserInputAnswer,
 setPendingUserInputCustomAnswer,
 togglePendingUserInputOptionSelection,
@@ -182,29 +181,6 @@ describe("pending user input question progress", () => {
 ).toBe(1);
 });
 
-it("finds the first unanswered question",()=>{
-expect(
-findFirstUnansweredPendingUserInputQuestionIndex(questions,{
-scope: {
-selectedOptionLabels: ["Orchestration-first"],
-},
-}),
-).toBe(1);
-});
-
-it("returns the last question index when all answers are complete",()=>{
-expect(
-findFirstUnansweredPendingUserInputQuestionIndex(questions,{
-scope: {
-selectedOptionLabels: ["Orchestration-first"],
-},
-compat: {
-customAnswer: "Keep it for one release window",
-},
-}),
-).toBe(1);
-});
-
 it("derives the active question and advancement state",()=>{
 expect(
 derivePendingUserInputProgress(

apps/web/src/timestampFormat.test.ts

@@ -128,17 +128,6 @@ export function countAnsweredPendingUserInputQuestions(
 },0);
 }
 
-exportfunctionfindFirstUnansweredPendingUserInputQuestionIndex(
-questions: ReadonlyArray<UserInputQuestion>,
-draftAnswers: Record<string,PendingUserInputDraftAnswer>,
-): number{
-constunansweredIndex=questions.findIndex(
-(question)=>!resolvePendingUserInputAnswer(question,draftAnswers[question.id]),
-);
-
-returnunansweredIndex===-1 ? Math.max(questions.length-1,0) : unansweredIndex;
-}
-
 exportfunctionderivePendingUserInputProgress(
 questions: ReadonlyArray<UserInputQuestion>,
 draftAnswers: Record<string,PendingUserInputDraftAnswer>,

apps/web/src/appearanceFonts.test.ts

@@ -1,67 +1,14 @@
 import{useCallback,useMemo}from"react";
 import*asSchemafrom"effect/Schema";
 
-import{getLocalStorageItem,setLocalStorageItem,useLocalStorage}from"./hooks/useLocalStorage";
+import{useLocalStorage}from"./hooks/useLocalStorage";
 
-exportconstPROVIDER_UPDATE_DISMISSALS_STORAGE_KEY="t3code:provider-update-dismissals:v1";
+constPROVIDER_UPDATE_DISMISSALS_STORAGE_KEY="t3code:provider-update-dismissals:v1";
 
 constProviderUpdateDismissalsSchema=Schema.Struct({
 keys: Schema.Array(Schema.String),
 });
 
-typeProviderUpdateDismissals=typeofProviderUpdateDismissalsSchema.Type;
-
-functionreadProviderUpdateDismissals(): ProviderUpdateDismissals{
-try{
-return(
-getLocalStorageItem(
-PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,
-ProviderUpdateDismissalsSchema,
-)??{
-keys: [],
-}
-);
-}catch(error){
-console.error("Could not read provider-update dismissals.",error);
-return{keys: []};
-}
-}
-
-functionwriteProviderUpdateDismissals(document: ProviderUpdateDismissals): void{
-try{
-setLocalStorageItem(
-PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,
-document,
-ProviderUpdateDismissalsSchema,
-);
-}catch(error){
-console.error("Could not persist provider-update dismissals.",error);
-}
-}
-
-exportfunctionisProviderUpdateNotificationDismissed(
-dismissalKey: string|null|undefined,
-): boolean{
-if(!dismissalKey){
-returnfalse;
-}
-returnreadProviderUpdateDismissals().keys.includes(dismissalKey);
-}
-
-exportfunctiondismissProviderUpdateNotification(dismissalKey: string|null|undefined): void{
-consttrimmedKey=dismissalKey?.trim();
-if(!trimmedKey){
-return;
-}
-constdocument=readProviderUpdateDismissals();
-if(document.keys.includes(trimmedKey)){
-return;
-}
-writeProviderUpdateDismissals({
-keys: [...document.keys,trimmedKey],
-});
-}
-
 exportfunctionuseDismissedProviderUpdateNotificationKeys(){
 const[dismissals,setDismissals]=useLocalStorage(
 PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,

apps/web/src/appearanceFonts.ts

@@ -1,6 +1,6 @@
 import{describe,expect,it}from"vite-plus/test";
 
-import{resolveThreadSyncPhase,threadSyncLabel}from"./threadSync";
+import{resolveThreadSyncPhase}from"./threadSync";
 
 describe("resolveThreadSyncPhase",()=>{
 it("loads when only shell data is available",()=>{
@@ -40,10 +40,3 @@ describe("resolveThreadSyncPhase", () => {
 ).toBeNull();
 });
 });
-
-describe("threadSyncLabel",()=>{
-it("uses the same loading and syncing language as mobile",()=>{
-expect(threadSyncLabel("loading")).toBe("Loading messages...");
-expect(threadSyncLabel("syncing")).toBe("Syncing messages...");
-});
-});

apps/web/src/components/Sidebar.logic.test.ts

@@ -6,10 +6,7 @@ import {
 formatExpiresInLabel,
 formatRelativeTime,
 formatRelativeTimeLabel,
-formatRelativeTimeUntil,
-formatRelativeTimeUntilLabel,
 formatShortTimestamp,
-formatTimestamp,
 getRelativeTimeState,
 getTimestampFormatOptions,
 resolveTimestampLocale,
@@ -76,33 +73,6 @@ describe("resolveTimestampLocale", () => {
 });
 });
 
-describe("formatRelativeTimeUntilLabel",()=>{
-beforeEach(()=>{
-vi.useFakeTimers();
-vi.setSystemTime(newDate("2026-04-07T12:00:00.000Z"));
-});
-
-afterEach(()=>{
-vi.useRealTimers();
-});
-
-it("returns Expired when the instant is in the past",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T11:59:00.000Z")).toBe("Expired");
-});
-
-it("formats seconds remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T12:00:45.000Z")).toBe("45s left");
-});
-
-it("formats minutes remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T12:15:00.000Z")).toBe("15m left");
-});
-
-it("formats hours remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T18:00:00.000Z")).toBe("6h left");
-});
-});
-
 describe("formatExpiresInLabel",()=>{
 beforeEach(()=>{
 vi.useFakeTimers();
@@ -196,10 +166,6 @@ describe("formatDayAwareTimestamp", () => {
 });
 
 describe("invalid timestamp inputs",()=>{
-it("returns an empty timestamp instead of throwing",()=>{
-expect(formatTimestamp("not-a-date","12-hour")).toBe("");
-});
-
 it("returns an empty short timestamp instead of throwing",()=>{
 expect(formatShortTimestamp("not-a-date","12-hour")).toBe("");
 });
@@ -218,11 +184,6 @@ describe("invalid timestamp inputs", () => {
 expect(formatElapsedDurationLabel("not-a-date")).toBe("");
 });
 
-it("returns an empty relative time until label instead of a NaN label",()=>{
-expect(formatRelativeTimeUntil("not-a-date")).toBeNull();
-expect(formatRelativeTimeUntilLabel("not-a-date")).toBe("");
-});
-
 it("returns an empty expires-in label instead of a NaN label",()=>{
 expect(formatExpiresInLabel("not-a-date")).toBe("");
 });

apps/web/src/components/Sidebar.logic.ts

@@ -5,9 +5,6 @@ import {
 clampCodeFontSize,
 clampInterfaceFontSize,
 clampPromptFontSize,
-DEFAULT_CODE_FONT_STACK,
-DEFAULT_SANS_FONT_STACK,
-appearanceFontStack,
 cssFontFamilies,
 resolveDefaultFamilyLabel,
 resolveTerminalFontPreference,
@@ -58,18 +55,6 @@ describe("resolveDefaultFamilyLabel", () => {
 });
 });
 
-describe("appearanceFontStack",()=>{
-it("prepends the custom family to the default stack",()=>{
-expect(appearanceFontStack("Fira Code",DEFAULT_CODE_FONT_STACK)).toBe(
-`"Fira Code", ${DEFAULT_CODE_FONT_STACK}`,
-);
-});
-
-it("falls back to the default stack when unset",()=>{
-expect(appearanceFontStack("",DEFAULT_SANS_FONT_STACK)).toBe(DEFAULT_SANS_FONT_STACK);
-});
-});
-
 describe("resolveTerminalFontPreference",()=>{
 it("inherits the code font in simple mode",()=>{
 expect(

apps/web/src/pendingUserInput.test.ts

@@ -71,12 +71,6 @@ export function cssFontFamilies(input: string): string | null {
 returnfamilies.length>0 ? families.join(", ") : null;
 }
 
-/** The full stack a preference resolves to: custom families before the default. */
-exportfunctionappearanceFontStack(custom: string,defaultStack: string): string{
-constfamilies=cssFontFamilies(custom);
-returnfamilies===null ? defaultStack : `${families}, ${defaultStack}`;
-}
-
 exportinterfaceAppearanceFontPreferences{
 readonlysans: string;
 readonlycode: string;

apps/web/src/pendingUserInput.ts

@@ -20,7 +20,6 @@ import {
 isTrailingDoubleClick,
 orderItemsByPreferredIds,
 resolveProjectStatusIndicator,
-resolveSidebarStageBadgeLabel,
 resolveThreadRowClassName,
 resolveSidebarThreadStatus,
 resolveThreadStatusPill,
@@ -236,44 +235,6 @@ describe("buildMultiSelectThreadContextMenuItems", () => {
 });
 });
 
-describe("resolveSidebarStageBadgeLabel",()=>{
-it("returns Nightly for nightly primary server versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.28-nightly.20260616.12",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Nightly");
-});
-
-it("returns the fallback label for stable primary server versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.27",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Alpha");
-});
-
-it("returns the fallback label when the primary server version is missing",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: null,
-fallbackStageLabel: "Dev",
-}),
-).toBe("Dev");
-});
-
-it("returns the fallback label for malformed nightly prerelease versions",()=>{
-expect(
-resolveSidebarStageBadgeLabel({
-primaryServerVersion: "0.0.28-nightly.20260616",
-fallbackStageLabel: "Alpha",
-}),
-).toBe("Alpha");
-});
-});
-
 functionmakeLatestTurn(overrides?: {
 completedAt?: string|null;
 startedAt?: string|null;

apps/web/src/providerUpdateDismissal.test.ts

@@ -13,7 +13,6 @@ import type { SidebarThreadSummary, Thread } from "../types";
 importtype{ThreadRouteTarget}from"../threadRoutes";
 import{cn}from"../lib/utils";
 import{isLatestTurnSettled}from"../session-logic";
-import{resolveServerBackedAppStageLabel}from"../branding.logic";
 
 exportconstTHREAD_SELECTION_SAFE_SELECTOR="[data-thread-item], [data-thread-selection-safe]";
 exportconstTHREAD_JUMP_HINT_SHOW_DELAY_MS=200;
@@ -170,13 +169,6 @@ export interface ThreadJumpHintVisibilityController {
 dispose: ()=>void;
 }
 
-exportfunctionresolveSidebarStageBadgeLabel(input: {
-primaryServerVersion: string|null|undefined;
-fallbackStageLabel: string;
-}): string{
-returnresolveServerBackedAppStageLabel(input);
-}
-
 exportfunctioncreateThreadJumpHintVisibilityController(input: {
 delayMs: number;
 onVisibilityChange: (visible: boolean)=>void;

apps/web/src/providerUpdateDismissal.ts

@@ -4,7 +4,6 @@ import {
 buildPendingUserInputAnswers,
 countAnsweredPendingUserInputQuestions,
 derivePendingUserInputProgress,
-findFirstUnansweredPendingUserInputQuestionIndex,
 resolvePendingUserInputAnswer,
 setPendingUserInputCustomAnswer,
 togglePendingUserInputOptionSelection,
@@ -182,29 +181,6 @@ describe("pending user input question progress", () => {
 ).toBe(1);
 });
 
-it("finds the first unanswered question",()=>{
-expect(
-findFirstUnansweredPendingUserInputQuestionIndex(questions,{
-scope: {
-selectedOptionLabels: ["Orchestration-first"],
-},
-}),
-).toBe(1);
-});
-
-it("returns the last question index when all answers are complete",()=>{
-expect(
-findFirstUnansweredPendingUserInputQuestionIndex(questions,{
-scope: {
-selectedOptionLabels: ["Orchestration-first"],
-},
-compat: {
-customAnswer: "Keep it for one release window",
-},
-}),
-).toBe(1);
-});
-
 it("derives the active question and advancement state",()=>{
 expect(
 derivePendingUserInputProgress(

apps/web/src/threadSync.test.ts

@@ -128,17 +128,6 @@ export function countAnsweredPendingUserInputQuestions(
 },0);
 }
 
-exportfunctionfindFirstUnansweredPendingUserInputQuestionIndex(
-questions: ReadonlyArray<UserInputQuestion>,
-draftAnswers: Record<string,PendingUserInputDraftAnswer>,
-): number{
-constunansweredIndex=questions.findIndex(
-(question)=>!resolvePendingUserInputAnswer(question,draftAnswers[question.id]),
-);
-
-returnunansweredIndex===-1 ? Math.max(questions.length-1,0) : unansweredIndex;
-}
-
 exportfunctionderivePendingUserInputProgress(
 questions: ReadonlyArray<UserInputQuestion>,
 draftAnswers: Record<string,PendingUserInputDraftAnswer>,

apps/web/src/timestampFormat.test.ts

@@ -1,67 +1,14 @@
 import{useCallback,useMemo}from"react";
 import*asSchemafrom"effect/Schema";
 
-import{getLocalStorageItem,setLocalStorageItem,useLocalStorage}from"./hooks/useLocalStorage";
+import{useLocalStorage}from"./hooks/useLocalStorage";
 
-exportconstPROVIDER_UPDATE_DISMISSALS_STORAGE_KEY="t3code:provider-update-dismissals:v1";
+constPROVIDER_UPDATE_DISMISSALS_STORAGE_KEY="t3code:provider-update-dismissals:v1";
 
 constProviderUpdateDismissalsSchema=Schema.Struct({
 keys: Schema.Array(Schema.String),
 });
 
-typeProviderUpdateDismissals=typeofProviderUpdateDismissalsSchema.Type;
-
-functionreadProviderUpdateDismissals(): ProviderUpdateDismissals{
-try{
-return(
-getLocalStorageItem(
-PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,
-ProviderUpdateDismissalsSchema,
-)??{
-keys: [],
-}
-);
-}catch(error){
-console.error("Could not read provider-update dismissals.",error);
-return{keys: []};
-}
-}
-
-functionwriteProviderUpdateDismissals(document: ProviderUpdateDismissals): void{
-try{
-setLocalStorageItem(
-PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,
-document,
-ProviderUpdateDismissalsSchema,
-);
-}catch(error){
-console.error("Could not persist provider-update dismissals.",error);
-}
-}
-
-exportfunctionisProviderUpdateNotificationDismissed(
-dismissalKey: string|null|undefined,
-): boolean{
-if(!dismissalKey){
-returnfalse;
-}
-returnreadProviderUpdateDismissals().keys.includes(dismissalKey);
-}
-
-exportfunctiondismissProviderUpdateNotification(dismissalKey: string|null|undefined): void{
-consttrimmedKey=dismissalKey?.trim();
-if(!trimmedKey){
-return;
-}
-constdocument=readProviderUpdateDismissals();
-if(document.keys.includes(trimmedKey)){
-return;
-}
-writeProviderUpdateDismissals({
-keys: [...document.keys,trimmedKey],
-});
-}
-
 exportfunctionuseDismissedProviderUpdateNotificationKeys(){
 const[dismissals,setDismissals]=useLocalStorage(
 PROVIDER_UPDATE_DISMISSALS_STORAGE_KEY,

apps/web/src/appearanceFonts.test.ts

@@ -1,6 +1,6 @@
 import{describe,expect,it}from"vite-plus/test";
 
-import{resolveThreadSyncPhase,threadSyncLabel}from"./threadSync";
+import{resolveThreadSyncPhase}from"./threadSync";
 
 describe("resolveThreadSyncPhase",()=>{
 it("loads when only shell data is available",()=>{
@@ -40,10 +40,3 @@ describe("resolveThreadSyncPhase", () => {
 ).toBeNull();
 });
 });
-
-describe("threadSyncLabel",()=>{
-it("uses the same loading and syncing language as mobile",()=>{
-expect(threadSyncLabel("loading")).toBe("Loading messages...");
-expect(threadSyncLabel("syncing")).toBe("Syncing messages...");
-});
-});

apps/web/src/appearanceFonts.ts

@@ -6,10 +6,7 @@ import {
 formatExpiresInLabel,
 formatRelativeTime,
 formatRelativeTimeLabel,
-formatRelativeTimeUntil,
-formatRelativeTimeUntilLabel,
 formatShortTimestamp,
-formatTimestamp,
 getRelativeTimeState,
 getTimestampFormatOptions,
 resolveTimestampLocale,
@@ -76,33 +73,6 @@ describe("resolveTimestampLocale", () => {
 });
 });
 
-describe("formatRelativeTimeUntilLabel",()=>{
-beforeEach(()=>{
-vi.useFakeTimers();
-vi.setSystemTime(newDate("2026-04-07T12:00:00.000Z"));
-});
-
-afterEach(()=>{
-vi.useRealTimers();
-});
-
-it("returns Expired when the instant is in the past",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T11:59:00.000Z")).toBe("Expired");
-});
-
-it("formats seconds remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T12:00:45.000Z")).toBe("45s left");
-});
-
-it("formats minutes remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T12:15:00.000Z")).toBe("15m left");
-});
-
-it("formats hours remaining",()=>{
-expect(formatRelativeTimeUntilLabel("2026-04-07T18:00:00.000Z")).toBe("6h left");
-});
-});
-
 describe("formatExpiresInLabel",()=>{
 beforeEach(()=>{
 vi.useFakeTimers();
@@ -196,10 +166,6 @@ describe("formatDayAwareTimestamp", () => {
 });
 
 describe("invalid timestamp inputs",()=>{
-it("returns an empty timestamp instead of throwing",()=>{
-expect(formatTimestamp("not-a-date","12-hour")).toBe("");
-});
-
 it("returns an empty short timestamp instead of throwing",()=>{
 expect(formatShortTimestamp("not-a-date","12-hour")).toBe("");
 });
@@ -218,11 +184,6 @@ describe("invalid timestamp inputs", () => {
 expect(formatElapsedDurationLabel("not-a-date")).toBe("");
 });
 
-it("returns an empty relative time until label instead of a NaN label",()=>{
-expect(formatRelativeTimeUntil("not-a-date")).toBeNull();
-expect(formatRelativeTimeUntilLabel("not-a-date")).toBe("");
-});
-
 it("returns an empty expires-in label instead of a NaN label",()=>{
 expect(formatExpiresInLabel("not-a-date")).toBe("");
 });