CI: 'Check renderer architecture' wedged on main since #4246 (stale ledger)

[liuxiaocs7]

Summary

The Check renderer architecture job (CI workflow, test) has been failing on main — and on every branch cut from it — since #4246. The committed apps/desktop/renderer-architecture.json ledger records stale metrics for three debt-tracked renderer files whose source drifted after the ledger was last regenerated in #4249, each merging without a paired ledger update.

Failing check output

Renderer architecture check failed:
- src/renderer/app-shell-chat-actions.ts: nonTriviaTokens changed; expected 4363, received 4376
- src/renderer/app-shell-session-events.ts: nonTriviaTokens changed; expected 2931, received 3042
- src/renderer/settings/import-tasks-settings-page.tsx: hookCalls changed; expected {useEffect:4,useRef:3,...}, received {useEffect:5,useRef:5,...}

Timeline

Commit	PR	Drift	CI
9ff267510	#4249	ledger regenerated, matches source	✅ green
bdb103d59	#4246	app-shell-chat-actions.ts tokens 4363→4376	❌ first red
838936c80	#4232	+ app-shell-session-events.ts tokens 2931→3042	❌ red
2db04c2b8	#3905	+ import-tasks-settings-page.tsx hookCalls	❌ red

Each of these three PRs modified a debt-tracked renderer file without running npm run check:renderer-architecture -- --write, and their own push CI was already red — yet they still landed on main.

Fix

Regenerate the ledger snapshot so it matches the current source (--write). No runtime code changes.

Follow-up (process)

Worth investigating separately: how three PRs with a failing required test check merged into main. Consider enforcing the Check renderer architecture job as a required status check on the merge queue.

[liuxiaocs7]

Fix up in #4255.