fix(status-bar): keep Antigravity usage visible

[bbingz]

Summary

• Treat checked Antigravity Usage as the durable visibility signal when the Antigravity agent is available, so the status-bar segment stays visible while usage data is pending.
• Add antigravity to rate-limit state shape, status-bar defaults/migrations, runtime UI RPC schema, provider icons/display copy, and Appearance status-bar toggles.
• Split usage status-bar toggle catalog to stay under max-lines and added regression coverage for the checked-toggle vs visible-segment contract.

Fixes #7809

Test Plan

• pnpm exec vitest run --config config/vitest.config.ts src/renderer/src/components/status-bar/status-bar-provider-visibility.test.ts src/renderer/src/store/slices/rate-limits.test.ts src/shared/rate-limit-types.test.ts src/renderer/src/components/status-bar/status-bar-agent-gating.test.ts src/renderer/src/store/slices/ui.test.ts src/renderer/src/components/settings/appearance-status-bar-search.test.ts src/main/runtime/rpc/methods/client-ui.test.ts src/renderer/src/components/status-bar/usage-error-copy.test.ts src/renderer/src/components/status-bar/tooltip.test.ts src/renderer/src/components/settings/AppearancePane.test.tsx
• pnpm run typecheck
• pnpm run lint
• read-only review: PASS / APPROVED, no concrete findings

Note: local commands emit the existing engine warning because this shell uses Node v26.4.0 while package.json wants Node 24.

[coderabbitai]

📝 Walkthrough

Walkthrough

This PR adds "antigravity" as a new provider across the codebase. Shared types (ProviderRateLimits, RateLimitState, StatusBarItem, PersistedUIState) and default status bar items were extended. The main-process rate-limit service and RPC UI schema now track antigravity state. Renderer changes include StatusBar rendering, provider icon/tooltip support, visibility/gating logic, usage-empty-state checks, a new usage-toggle search catalog module, and store/UI hydration adding a one-shot default-on migration flag. Localization strings for antigravity were added across en, es, ja, ko, and zh locale files, alongside corresponding test updates.

🚥 Pre-merge checks | ✅ 3 | ❌ 2

❌ Failed checks (2 warnings)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The description covers summary and testing, but it omits required Screenshots, AI Review Report, Security Audit, and Notes sections.	Add the missing template sections and include screenshots/no-visual-change, AI review details, security audit notes, and any platform-specific follow-up.
Docstring Coverage	⚠️ Warning	Docstring coverage is 7.69% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly matches the PR’s main change: keeping Antigravity usage visible in the status bar.
Linked Issues check	✅ Passed	The PR implements the requested visibility, empty-state, initial rate-limit state, and regression test changes for #7809.
Out of Scope Changes check	✅ Passed	The added changes stay aligned with the Antigravity visibility fix and its supporting UI, schema, localization, and test updates.

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}

[coderabbitai]

🧹 Nitpick comments (1)

src/renderer/src/components/status-bar/StatusBar.tsx (1)

1848-1857: 📐 Maintainability & Code Quality | 🔵 Trivial | 💤 Low value

Duplicate computation of the Antigravity checked+detected condition.

antigravityUsageConfigured (Lines 1848-1850) and showAntigravity (Lines 1880-1883) both independently compute statusBarItems.includes('antigravity') && isStatusBarItemAvailable('antigravity', detectedAgentIds). Since showAntigravity already requires visibleAntigravity !== null, which in turn depends on antigravityUsageConfigured via getVisibleUsageProvider, the second occurrence is redundant and could just reuse the variable.

♻️ Proposed simplification

   const showAntigravity =
     visibleAntigravity !== null &&
-    statusBarItems.includes('antigravity') &&
-    isStatusBarItemAvailable('antigravity', detectedAgentIds)
+    antigravityUsageConfigured

Also applies to: 1880-1883

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: a046aebf-441d-4d7d-ab52-42ed2bf20c27

📥 Commits

Reviewing files that changed from the base of the PR and between 7e1a777 and 444c365.

📒 Files selected for processing (31)

• src/main/rate-limits/service.ts
• src/main/runtime/rpc/methods/client-ui.test.ts
• src/main/runtime/rpc/methods/client-ui.ts
• src/renderer/src/components/settings/AppearancePane.test.tsx
• src/renderer/src/components/settings/AppearanceWindowSidebarSection.tsx
• src/renderer/src/components/settings/appearance-status-bar-search.test.ts
• src/renderer/src/components/settings/appearance-status-bar-search.ts
• src/renderer/src/components/settings/appearance-status-bar-usage-toggles.ts
• src/renderer/src/components/status-bar/StatusBar.tsx
• src/renderer/src/components/status-bar/status-bar-agent-gating.test.ts
• src/renderer/src/components/status-bar/status-bar-agent-gating.ts
• src/renderer/src/components/status-bar/status-bar-provider-visibility.test.ts
• src/renderer/src/components/status-bar/status-bar-provider-visibility.ts
• src/renderer/src/components/status-bar/tooltip.test.ts
• src/renderer/src/components/status-bar/tooltip.tsx
• src/renderer/src/components/status-bar/usage-error-copy.test.ts
• src/renderer/src/components/status-bar/usage-error-copy.ts
• src/renderer/src/i18n/locales/en.json
• src/renderer/src/i18n/locales/es.json
• src/renderer/src/i18n/locales/ja.json
• src/renderer/src/i18n/locales/ko.json
• src/renderer/src/i18n/locales/zh.json
• src/renderer/src/store/slices/rate-limits.test.ts
• src/renderer/src/store/slices/rate-limits.ts
• src/renderer/src/store/slices/ui.test.ts
• src/renderer/src/store/slices/ui.ts
• src/renderer/src/web/web-preload-api.ts
• src/shared/rate-limit-types.test.ts
• src/shared/rate-limit-types.ts
• src/shared/status-bar-defaults.ts
• src/shared/types.ts

[bbingz]

Superseded by replacement PR #7996 which combines Antigravity + Grok usage status (with #7901). Closing in favor of that stack.

[bbingz]

Closed in favor of #7996 (combined Antigravity + Grok usage status).