fix(copilot): persist workflow drafts across navigation

[BillLeoutsakosvl346]

Summary

• Persist unsent workflow Copilot text, completed attachments, and context chips across navigation and refresh.
• Reuse the existing localStorage-backed Mothership draft store with one namespaced bucket per workspace and workflow.
• Use the route workflow on initial hydration, then follow the active operational workflow so the draft, transcript, and send target change together.
• Key only the composer when the workflow scope changes; transcript and scroll state remain untouched.
• Keep the scope stable while a new Copilot chat receives its server ID so queued follow-up text cannot be lost.
• Leave Copilot rendering, cross-surface handoffs, APIs, schemas, backend logic, and the draft store unchanged.

Type of Change

• Bug fix
• New feature
• Breaking change
• Documentation
• Other

Testing

• bunx biome check on both changed files
• bun run check:audits — 29/29 audits passed
• bun run lint:check — 24/24 tasks passed
• bun run type-check — 24/24 tasks passed
• bun run test — 17/17 tasks passed; app suite 27,406 passed, 46 skipped
• bunx turbo run build --filter=@sim/app — passed
• git diff --check — passed
• After review changes: scoped Biome, @sim/app type-check, and diff check passed

Interactive localhost QA was not available in the agent browser session. Reviewer focus: type an unsent workflow Copilot draft, navigate away and return or refresh, confirm it restores; switch workflows and confirm isolation; send and confirm the draft clears.

No new automated test was added because this adopts an existing persistence path, while a mocked Panel test would only assert prop wiring rather than route-navigation behavior.

Checklist

• Code follows project style guidelines
• Self-reviewed my changes
• Existing tests are passing; no wiring-only test added
• No new warnings introduced
• I confirm that I have read and agree to the terms outlined in the Contributor License Agreement

Screenshots/Videos

Not attached because an interactive localhost browser session was unavailable.

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1 Skipped Deployment

Project	Deployment	Actions	Updated (UTC)
docs	Skipped		Aug 18, 2026 3:25am

[cursor]

PR Summary

Low Risk
UI-only wiring to an existing draft persistence path; no backend, auth, or data model changes.

Overview
Workflow Copilot now persists unsent composer state (text, attachments, context chips) using the existing Mothership localStorage draft store, scoped per workspace and workflow via draftScopeKey (workspaceId:workflow-copilot:workflowId).

Panel derives the workflow id from the hydrated registry or the route param so the scope stays stable during navigation and while a new chat receives its server id. It passes draftScopeKey into MothershipChat.

MothershipChat keys only UserInput with draftScopeKey so drafts restore when switching workflows without remounting the transcript. No API or store changes.

^{Reviewed by Cursor Bugbot for commit 3024651. Bugbot is set up for automated code reviews on this repo. Configure here.}

[greptile-apps]

Greptile Summary

The PR persists workflow Copilot composer drafts under workspace- and workflow-specific scopes while keeping composer state aligned with the operational workflow.

• Derives a namespaced draft scope from the active workflow, with the route workflow as the initial fallback.
• Passes the scope into Mothership Chat and remounts only UserInput when that scope changes.
• Preserves transcript and send-target state across workflow hydration transitions.

Confidence Score: 5/5

The PR appears safe to merge.

No blocking failure remains.

Important Files Changed

Filename	Overview
apps/sim/app/workspace/[workspaceId]/w/[workflowId]/components/panel/panel.tsx	Derives and passes a workspace/workflow-namespaced Copilot draft scope while preserving alignment with the active operational workflow.
apps/sim/app/workspace/[workspaceId]/home/components/mothership-chat/mothership-chat.tsx	Keys UserInput by the draft scope so composer-local state is restored when the workflow scope changes without remounting the transcript.

_{Reviews (2): Last reviewed commit: "fix(copilot): persist workflow drafts ac..." | Re-trigger Greptile}

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Cursor Bugbot has reviewed your changes using high effort and found 1 potential issue.

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[icecrasher321]

@BillLeoutsakosvl346 can you attach a video for this?

[BillLeoutsakosvl346]

Screen.Recording.2026-08-26.at.2.16.23.PM.mov

[icecrasher321]

@greptile