v0.7.35: sidebar styling, custom blocks reserved names fix, client env var checks

[icecrasher321]

fix(sidebar): use emcn tooltip for workspace switcher disabled reasons (#5670)
fix(custom-blocks): reserve system output names, hide own block from command modal, constrain custom block image icons, and allow result as an exposed output name (#5667)
fix(upgrade): client-side env var check and self-hosted visibility fixes (#5673)

[vercel]

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1 Skipped Deployment

Project	Deployment	Actions	Updated (UTC)
docs	Skipped		Jul 14, 2026 3:37pm

[cursor]

PR Summary

Medium Risk
Changes touch billing/org feature gating on the client, custom-block output semantics at execution time, and settings navigation visibility—moderate scope but not auth-critical; misaligned env twins could still skew client behavior.

Overview
Custom blocks reserve exposed output names success, error, and cost end-to-end (UI, Zod write schemas, publish/update ops, and executor projection) so user-defined fields cannot shadow billing or status. Published blocks carry sourceWorkflowId and are omitted from the workflow search palette on their source canvas to avoid recursive placement; copilot tool rows pin custom image icons to 14×14px.

Client configuration now evaluates isBillingEnabled, isAccessControlEnabled, and isOrganizationsEnabled from NEXT_PUBLIC_* / window.__ENV in the browser so flags match the server. Ollama availability in block utils uses the providers store when OLLAMA_URL is server-only.

Self-hosted / sidebar UX: account copilot settings redirect or hide when not hosted; workspace settings sidebar drops organization-plane links for non–org-admins (aligned with the org gate). Workspace switcher disabled actions use emcn tooltips instead of native title attributes.

^{Reviewed by Cursor Bugbot for commit db2fb3c. Configure here.}

[greptile-apps]

Greptile Summary

This PR updates settings visibility, custom block output handling, and sidebar search behavior. The main changes are:

• Client-aware environment checks for billing, organizations, and access control.
• Reserved output-name validation for custom blocks.
• Runtime projection of custom block system fields after curated outputs.
• Search filtering to hide a workflow’s own custom block.
• Sidebar and workspace header UI refinements.

Confidence Score: 5/5

This looks safe to merge after small cleanup around edge-case compatibility.

• The changed runtime paths are mostly consistent.
• Two conditional edge cases can produce confusing client behavior or changed legacy output values.
• No blocking security or data-loss issue was found in the changed code.

apps/sim/lib/core/config/env-flags.ts and apps/sim/executor/handlers/workflow/workflow-handler.ts

Important Files Changed

Filename	Overview
apps/sim/lib/core/config/env-flags.ts	Adds browser-side reads from NEXT_PUBLIC_* feature flags, with a possible mismatch when only server-side vars are configured.
apps/sim/lib/api/contracts/custom-blocks.ts	Adds write-time validation for reserved custom block output names while keeping reads lenient for older rows.
apps/sim/lib/workflows/custom-blocks/operations.ts	Adds the same reserved-name validation to the operations layer for non-HTTP callers.
apps/sim/executor/handlers/workflow/workflow-handler.ts	Ensures system fields win over curated outputs, which protects billing metadata but changes behavior for legacy reserved-name rows.
apps/sim/app/workspace/[workspaceId]/w/components/sidebar/components/search-modal/search-modal.tsx	Filters a workflow’s own custom block from command search using the propagated source workflow id.
apps/sim/app/workspace/[workspaceId]/w/components/sidebar/components/workspace-header/workspace-header.tsx	Moves disabled workspace action reasons from native titles into EMCN tooltips.

_{Reviews (1): Last reviewed commit: "fix(upgrade): client side env var check ..." | Re-trigger Greptile}