chore(release): bump version to v1.28.2

[qnbs]

User description

Summary

Version bump for v1.28.2 — the release-safety audit release (plan world-script-studio-atomic-harbor.md, DA-01 through DA-06).

What's in this release

Release-safety fixes (this session's audit):

• DA-01 — Desktop filesystem corruption/I-O failures now fail closed instead of being silently treated as absent (fix(fs): fail closed on corrupt/unreadable desktop project data (DA-01) #516)
• DA-02 — PWA service-worker updates flush pending state before reloading; residual cross-tab risk documented in DA-02 residual risk: cross-tab writer coordination for SW-update reloads is heuristic, not authoritative #518, accepted for this release (fix(pwa): flush pending state before a forced SW-update reload (DA-02) #517)
• DA-03 — Service-worker cache deletion is now positively ownership-scoped everywhere it deletes (fix(pwa): never delete a CacheStorage entry this app doesn't own #513)
• DA-05 — DOCX export now produces real DOCX output everywhere it's offered, including a real binary implementation in the desktop file-save path (fix(export): make DOCX export produce real DOCX everywhere (DA-05) #520)
• DA-06 — Onboarding/signing docs corrected to match reality (docs: reconcile onboarding install command and desktop-signing scope (DA-06) #519)
• DA-04 — deferred, no current runtime impact (pre-Qt architecture lane)

Also in this release (discovered and fixed during the same verification pass):

• ci: Deploy to GitHub Pages job consistently skips on main pushes #522 — GitHub Pages deploy was silently skipping on main pushes since 2026-08-20 (intermittent) / 2026-08-26 (permanent); fixed and verified via real post-merge deploy evidence (fix(ci): admit GitHub Pages deploy despite legitimately-skipped upstream jobs (#522) #523)

Already on main from the prior reconstruction program: structural workflow-policy YAML authority, tiered PR-size governance, Intel macOS qualification-only build lane, pre-push tooling reconstruction, Qt/PWA native-desktop roadmap reconciliation, two Dependabot security bumps.

Verification

• pnpm run ci:prepush — AMBIGUOUS classification, all local checks (dependency state, docs/release truth, CSP, desktop-import boundary, native readiness, TypeScript) pass.
• pnpm run docs:check — clean.
• Version synced across package.json, public/sw.js, src-tauri/Cargo.toml, src-tauri/Cargo.lock, src-tauri/tauri.conf.json, AGENTS.md via the existing sync scripts.
• CHANGELOG [1.28.2] entry covers the full release scope.

What happens after merge

This PR only bumps the version and CHANGELOG — it does not create a git tag or trigger tauri-build.yml's publishing workflow. Tagging/publishing v1.28.2 is a separate, deliberate action after this merges and main's CI is confirmed green.

Summary by Sourcery

Prepare the v1.28.2 release with synchronized metadata, release-safety fixes, deployment reliability improvements, and updated release documentation.

Bug Fixes:

• Harden service-worker, local-model, and factory-reset cache cleanup to avoid deleting unrelated shared-origin caches.
• Make desktop filesystem corruption and I/O failures fail closed instead of treating invalid projects as absent.
• Flush pending state before PWA update reloads and generate genuine DOCX files across all export paths.
• Fix GitHub Pages deployment admission so successful main-branch builds are not silently skipped.

Enhancements:

• Synchronize the application and desktop release metadata to v1.28.2 and refresh service-worker cache versions.
• Update contributor, deployment, signing, onboarding, and architecture documentation to reflect current behavior and release-safety requirements.
• Record the release scope, quality and governance updates, and refreshed test metrics in the changelog and project documentation.

Build:

• Update dependency installation guidance and deployment build commands to use the repository's dependency reconciliation workflow.

Deployment:

• Correct GitHub Pages deployment gating for main-branch pushes.

Documentation:

• Correct dependency installation and desktop signing guidance and document cache ownership and release behavior.

Tests:

• Add regression coverage for exact local-model cache matching and protection of foreign caches during factory reset.

---

CodeAnt-AI Description

Release WorldScript Studio v1.28.2 with refreshed application metadata and service-worker caches

What Changed

• Updates the application, desktop bundle, and documented version from 1.28.1 to 1.28.2
• Refreshes service-worker cache names so users receive the new release and prior app caches are invalidated
• Adds release notes covering cache safety, desktop file handling, update persistence, DOCX export, deployment, onboarding, and signing documentation

Impact

✅ Users receive the v1.28.2 application build
✅ Stale service-worker assets are replaced during the update
✅ Release behavior and known fixes are documented

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Summary by CodeRabbit

• Release

  • Updated the application to version 1.28.2 across supported platforms.

• Bug Fixes

  • Improved Factory Reset cache cleanup to remove only application-owned caches while preserving unrelated browser data.
  • Improved “Clear Local Models” to target recognized vendor cache buckets precisely.

• Documentation

  • Updated release notes and setup guidance with the latest cache-cleanup behavior and test coverage metrics.

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🤖 CodeAnt AI — Review Status

Status	Commit	Started (UTC)	Finished (UTC)
✅ Reviewed your PR	d9bff82	Aug 27, 2026 · 07:44	07:47

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Project	Deployment	Actions	Updated (UTC)
worldscript-studio	Ready	Preview	Aug 27, 2026 10:16am

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Reviewer's Guide

This release-only PR synchronizes the project version to v1.28.2 across web, desktop, service-worker, lockfile, and project metadata, and adds a comprehensive changelog entry covering the audited fixes and supporting changes already merged to main. It intentionally does not tag or publish the release; reviewers should verify version consistency, changelog scope/date accuracy, and that the lockfile/config updates are limited to the expected version synchronization.

File-Level Changes

Change	Details	Files
Synchronize the application and desktop package versions to 1.28.2 across runtime metadata and documentation.	Bump the npm, service-worker, Tauri Cargo, Tauri configuration, and AGENTS version values. Regenerate the corresponding lockfile version entry using the existing synchronization flow.	package.json public/sw.js src-tauri/Cargo.toml src-tauri/Cargo.lock src-tauri/tauri.conf.json AGENTS.md
Add the v1.28.2 release record and consolidate the release-safety audit, deployment fix, documentation updates, governance work, and dependency bumps into the changelog.	Create the dated 1.28.2 changelog entry and advance the unreleased release-candidate marker. Document filesystem fail-closed handling, service-worker state flushing and cache ownership, real DOCX output, GitHub Pages admission gating, onboarding/signing corrections, workflow governance, tooling, roadmap, and security updates.	CHANGELOG.md

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[amazon-q-developer]

This version bump release (v1.28.1 → v1.28.2) is correctly implemented. All version numbers are consistently updated across the codebase, and the CHANGELOG documents the included fixes for service-worker cache scoping, desktop filesystem error handling, PWA update flushing, DOCX export, and GitHub Pages deployment. The changes are clean and ready to merge.

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Configuration used: defaults

Review profile: CHILL

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Run ID: 30d3b001-4542-407b-9976-2f5983bf8efa

📥 Commits

Reviewing files that changed from the base of the PR and between 936f0c6 and b071816.

📒 Files selected for processing (6)

• CLAUDE.md
• docs/CI.md
• docs/TAURI-CI.md
• docs/sprints/local-ai-perfection-RESUME.md
• infra/low-end-ci/INSTALL.md
• scripts/cf-pages-deploy.mjs

📝 Walkthrough

Walkthrough

The release updates application version metadata from 1.28.1 to 1.28.2. It scopes factory-reset and local-model cache matching to app-owned or exact vendor names. It standardizes dependency reconciliation commands and updates release documentation and test metrics.

Changes

Version 1.28.2 release

Layer / File(s)	Summary
Version identifier propagation AGENTS.md, package.json, public/sw.js, src-tauri/Cargo.toml, src-tauri/tauri.conf.json	Version identifiers change from 1.28.1 to 1.28.2. Service-worker cache identifiers change through the updated application version.
App-owned cache reset and local-model matching services/factoryResetService.ts, tests/unit/factoryResetService.test.ts, services/ai/localModelStorageService.ts, tests/unit/ai/localModelStorageService.test.ts	Factory reset deletes versioned Worldscript caches and preserves unrelated same-origin caches. Local-model cleanup matches exact WebLLM and Transformers cache buckets. Tests cover owned caches, foreign caches, valid vendor buckets, and rejected substring matches.
Dependency reconciliation wiring .github/copilot-instructions.md, docs/DEPLOYMENT.md, docs/dual-graph-setup.md, docs/graphify.md, scripts/cf-pages-deploy.mjs, vercel.json, wrangler.toml	Setup and deployment commands use node scripts/dependency-state.mjs reconcile instead of direct pnpm install commands.
Release documentation and repository guidance CHANGELOG.md, README.md, docs/BEST-PRACTICES.md, CLAUDE.md	The changelog, release metrics, cache ownership rules, worktree guidance, and QNBS-v3 comment rules are updated for v1.28.2.

Estimated code review effort: 3 (Moderate) | ~20 minutes

Merge Risk:🟡 Moderate · up to 936f0

Local model cache cleanup can still delete matching caches owned by other same-origin tools, causing users to lose cached models and repeat large downloads; this ownership-scoping issue should be fixed or explicitly accepted before merge.

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 1 functions across 6 files. (10 skipped: 1…	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes the primary change: releasing version v1.28.2. It matches the version updates and changelog changes in the pull request.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

Full details: Docstring Coverage

Explanation

Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 1 functions across 6 files. (10 skipped: 10 unsupported.)

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🏁 CodeAnt Quality Gate Results

Commit:b0718164
Scan Time: 2026-08-27 10:15:52 UTC

✅ Overall Status: PASSED

Quality Gate Details

Quality Gate	Status	Details
Secrets	✅ PASSED	0 secrets found
Duplicate Code	✅ PASSED	0.0% duplicated
SAST	✅ PASSED	No security issues
Bugs	✅ PASSED	Rating S: No bugs
IAC	✅ PASSED	Rating S: No issues

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[check-pr-size] PR size is over the hard tier (normal profile): 25 files, 221 meaningful lines, 10 commits — limit ≤20 files / ≤1200 lines / ≤10 commits. Consider splitting into smaller, independently reviewable PRs.

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Inline comments:
In `@README.md`:
- Line 715: Update the source-synchronized date associated with the README
test-metrics snapshot from 2026-08-21 to 2026-08-27, keeping the existing 7169+
test count and 588 test-file count unchanged.
In `@services/factoryResetService.ts`:
- Line 14: Align the cache-ownership comment near isWorldScriptOwnedCache, the
cache-deletion comment in services/factoryResetService.ts:58, and the
foreign-cache regression comment in tests/unit/factoryResetService.test.ts:115
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Inline comments:
In `@docs/BEST-PRACTICES.md`:
- Line 49: Update the coverage threshold documentation in CLAUDE.md to match
scripts/coverage-thresholds.json and docs/BEST-PRACTICES.md: lines 80, branches
66, functions 72, and statements 78. Change only the stale documented values and
preserve the surrounding guidance.
In `@scripts/cf-pages-deploy.mjs`:
- Line 9: Add a separate one-line QNBS-v3 rationale comment adjacent to the
Cloudflare Pages build command in the deployment configuration, using the exact
“[Grund / Impact / Kreativer Mehrwert]” structure and explaining why dependency
reconciliation must run before build:edge.
In `@services/ai/localModelStorageService.ts`:
- Around line 10-17: Update listModelCacheNames and clearLocalModels so
vendor-global cache names are not treated as sufficient ownership proof; use an
application-owned namespace or an explicit ownership check before deleting
caches. Preserve matching for legitimate local model caches while preventing
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• .github/copilot-instructions.md
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• README.md
• docs/BEST-PRACTICES.md
• docs/DEPLOYMENT.md
• docs/dual-graph-setup.md
• docs/graphify.md
• scripts/cf-pages-deploy.mjs
• services/ai/localModelStorageService.ts
• services/factoryResetService.ts
• tests/unit/ai/localModelStorageService.test.ts
• tests/unit/factoryResetService.test.ts
• vercel.json
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• tests/unit/factoryResetService.test.ts
• services/factoryResetService.ts
• README.md

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