🤖 fix: command palette shows the Keep Screen Awake state

[ThomasK33]

Summary

"Toggle Keep Screen Awake" in the command palette now shows its state ("Current: On" or "Current: Off"), like the palette toggles backed by local state.

Fixes #5791

Changes

• sources.ts: the toggle's subtitle comes from a new getKeepScreenAwake param. While the config has not loaded (undefined), the subtitle keeps the old description and does not guess a state.
• AppConfigStore.ts: the shared app config cache now also keeps keepScreenAwake. The store makes one getConfig fetch and holds one onConfigChanged subscription per session, so the value stays current after a toggle from the palette or from Settings.
• App.tsx: passes getKeepScreenAwake, which reads the store's snapshot when the palette builds its actions. There is no new IPC method, no per-render call, and no persisted field (keepScreenAwake is already in config.getConfig).

The issue also names "Toggle Count AI Calls from Bash Commands". That action comes from the unmerged #5772, so this PR does not touch it. When it lands, it can use the same describeConfigToggle helper with its own store field. The optional toast after a toggle is out of scope.

Validation

Test written first. It failed on main:

(fail) toggle keep screen awake shows the loaded config value
  Expected: "Current: On"
  Received: "Prevent display sleep while agents are working"

After the fix, bun test ./src/browser/utils/commands/ shows 93 pass and 0 fail. make typecheck and make static-check pass.

Dogfood: the bug-bash app on main and on this branch, driven by Playwright. The toggle exists only in the desktop app (it needs window.api), so the script sets the same window.api stub the unit tests use, after the page loads. It opens the palette (F4), types "keep screen awake", runs the toggle, and reopens:

                       main                                              this branch
first open             "Prevent display sleep while agents are working"  "Current: Off"
after the toggle       "Prevent display sleep while agents are working"  "Current: On"

Main	This branch	This branch, 390px

Risks

Low. One subtitle and one more field in an existing cache.

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[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-10-06T20:55:08.557086Z	cee0d08	PR opened
🔒 Security Review	✅ Completed 2026-10-06T20:55:15.222387Z	cee0d08	PR opened

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[ThomasK33]

Ready to merge at head cee0d08dca.

• Assessments used: 3 of 6. Normal and security reviews on this head: no findings (+1 reaction). Final independent check: "ready with tracked follow-ups".
• Required CI passes on this head. There are no review threads.
• Follow-up: the "Count AI Calls from Bash Commands" toggle comes from the unmerged 🤖 feat: count AI calls from bash commands in workspace costs (opt-in) #5772. That PR has a comment asking it to use the same helper. The coordinator scoped 🤖 Command palette: config-backed toggles show no current state #5791 to Keep Screen Awake.

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