fix(status-bar): stop gating and routing Antigravity usage through Gemini

The Antigravity status-bar slot required `geminiCliOAuthEnabled`, and its
sign-in CTA opened Gemini's Accounts section. Both were artifacts of the
deleted Gemini mirror. Antigravity now earns its slot from Antigravity
signals alone (checked item + CLI on PATH) and renders its own explicit
unavailable state; it no longer offers a CTA that would configure a
different provider.

Refs #14515
Refs #9122

src/renderer/src/components/status-bar/status-bar-provider-visibility.test.ts

@@ -163,21 +163,20 @@ describe('hasUsageProviderSettingsForProvider', () => {
     expect(hasUsageProviderSettingsForProvider('grok', usageSettings())).toBe(false)
   })
 
-  it('requires both a checked Antigravity item and Gemini OAuth as the durable Antigravity signal', () => {
+  it('treats a checked Antigravity item as durable on its own, with no Gemini opt-in', () => {
+    expect(
+      hasUsageProviderSettingsForProvider(
+        'antigravity',
+        usageSettings({ antigravityUsageConfigured: true })
+      )
+    ).toBe(true)
+    // Why: an unrelated provider's opt-in must never decide whether Antigravity's slot exists (#14515).
     expect(
       hasUsageProviderSettingsForProvider(
         'antigravity',
         usageSettings({ antigravityUsageConfigured: true, geminiCliOAuthEnabled: true })
       )
     ).toBe(true)
-    // Why: the snapshot mirrors the Gemini fetch — without the OAuth opt-in it
-    // is permanently unavailable, so the checked item alone is not durable.
-    expect(
-      hasUsageProviderSettingsForProvider(
-        'antigravity',
-        usageSettings({ antigravityUsageConfigured: true })
-      )
-    ).toBe(false)
     expect(
       hasUsageProviderSettingsForProvider(
         'antigravity',
@@ -345,11 +344,11 @@ describe('getVisibleUsageProvider', () => {
     ).toBe(null)
   })
 
-  it('keeps Antigravity visible while the snapshot is pending when checked and Gemini OAuth is on', () => {
+  it('keeps Antigravity visible while the snapshot is pending when its item is checked', () => {
     const visible = getVisibleUsageProvider(
       'antigravity',
       null,
-      usageSettings({ antigravityUsageConfigured: true, geminiCliOAuthEnabled: true })
+      usageSettings({ antigravityUsageConfigured: true })
     )
     expect(visible).toMatchObject({
       provider: 'antigravity',
@@ -359,26 +358,21 @@ describe('getVisibleUsageProvider', () => {
     })
   })
 
-  it('hides Antigravity while Gemini OAuth is off even when its status item is checked', () => {
-    // Why: without the OAuth opt-in the mirrored snapshot is permanently
-    // 'unavailable'; the default-on item must not pin a dead bar.
-    expect(
-      getVisibleUsageProvider(
-        'antigravity',
-        null,
-        usageSettings({ antigravityUsageConfigured: true })
-      )
-    ).toBe(null)
+  it('surfaces the unavailable Antigravity slot instead of hiding it or borrowing Gemini', () => {
+    // Why: the slot is how Orca says "no readable Antigravity quota yet"; hiding it
+    // leaves #9122's reporter with no explanation at all.
     expect(
       getVisibleUsageProvider(
         'antigravity',
         provider('unavailable', {
           provider: 'antigravity',
-          error: 'Gemini CLI OAuth is disabled in settings'
+          error: 'Antigravity usage is not available.'
         }),
         usageSettings({ antigravityUsageConfigured: true })
       )
-    ).toBe(null)
+    ).toMatchObject({ provider: 'antigravity', status: 'unavailable' })
+    // Why: an unchecked or undetected CLI still hides it entirely.
+    expect(getVisibleUsageProvider('antigravity', null, usageSettings())).toBe(null)
   })
 })
 
@@ -487,13 +481,13 @@ describe('isUsageEmptyState', () => {
           grok: provider('unavailable', { provider: 'grok' }),
           minimax: provider('unavailable', { provider: 'minimax' })
         },
-        usageSettings({ antigravityUsageConfigured: true, geminiCliOAuthEnabled: true })
+        usageSettings({ antigravityUsageConfigured: true })
       )
     ).toBe(false)
   })
 
-  it('still shows the setup CTA when Antigravity is checked but Gemini OAuth is off', () => {
-    // Why: the default-on Antigravity item is not configured usage on its own;
+  it('still shows the setup CTA once the Antigravity slot settles as unavailable', () => {
+    // Why: an Antigravity slot with no readable quota is not configured usage;
     // it must not hide the teaching CTA from users who set nothing up.
     expect(
       isUsageEmptyState(
@@ -503,7 +497,7 @@ describe('isUsageEmptyState', () => {
           gemini: provider('unavailable'),
           opencodeGo: provider('unavailable', { provider: 'opencode-go' }),
           kimi: provider('unavailable', { provider: 'kimi' }),
-          antigravity: null,
+          antigravity: provider('unavailable', { provider: 'antigravity' }),
           grok: provider('unavailable', { provider: 'grok' }),
           minimax: provider('unavailable', { provider: 'minimax' })
         },

src/renderer/src/components/status-bar/status-bar-provider-visibility.ts

@@ -10,9 +10,7 @@ export type UsageProviderSettings = Pick<
 > & {
   // Why: Antigravity has no separate persisted usage credential in Orca. The
   // checked status-bar item is the durable user signal; StatusBar only sets
-  // this after PATH detection says the agent is available. Durability further
-  // requires geminiCliOAuthEnabled — the snapshot mirrors the Gemini fetch,
-  // which never yields data while that opt-in is off.
+  // this after PATH detection says the agent is available.
   antigravityUsageConfigured: boolean
   // Why: MiniMax/Grok sign-in live on disk, not in settings; main sets these each poll.
   minimaxCookieConfigured: boolean
@@ -75,8 +73,9 @@ export function hasUsageProviderSettings(
     (settings?.claudeManagedAccounts?.length ?? 0) > 0 ||
     settings?.geminiCliOAuthEnabled === true ||
     Boolean(settings?.opencodeSessionCookie?.trim()) ||
-    // Antigravity's durable signal requires geminiCliOAuthEnabled, so it is
-    // already covered by the gemini term above.
+    // Why: Antigravity is deliberately absent — Orca has no readable Antigravity
+    // quota source yet (#14515), so it can never stand in for a configured provider
+    // and must not suppress the setup CTA for a user who set nothing up.
     settings?.minimaxCookieConfigured === true ||
     settings?.minimaxApiKeyConfigured === true ||
     settings?.grokAuthConfigured === true
@@ -103,10 +102,11 @@ export function hasUsageProviderSettingsForProvider(
     return Boolean(settings.opencodeSessionCookie?.trim())
   }
   if (providerId === 'antigravity') {
-    // Why: the Antigravity snapshot mirrors the Gemini fetch, which stays
-    // 'unavailable' until the user opts into Gemini CLI OAuth. Without that
-    // gate the default-on checked item would pin a permanently dead bar.
-    return settings.antigravityUsageConfigured === true && settings.geminiCliOAuthEnabled === true
+    // Why: Antigravity's slot is earned by Antigravity signals alone — a checked
+    // item plus the CLI on PATH. It has no readable quota source yet (#14515), so
+    // the slot renders an explicit unavailable state rather than another
+    // provider's numbers.
+    return settings.antigravityUsageConfigured === true
   }
   if (providerId === 'minimax') {
     return settings.minimaxCookieConfigured === true || settings.minimaxApiKeyConfigured === true

src/renderer/src/components/status-bar/usage-provider-settings-target.test.ts

@@ -6,7 +6,6 @@ describe('getUsageProviderAccountsSectionId', () => {
     expect(getUsageProviderAccountsSectionId('claude')).toBe('accounts-claude')
     expect(getUsageProviderAccountsSectionId('codex')).toBe('accounts-codex')
     expect(getUsageProviderAccountsSectionId('gemini')).toBe('accounts-gemini')
-    expect(getUsageProviderAccountsSectionId('antigravity')).toBe('accounts-gemini')
     expect(getUsageProviderAccountsSectionId('opencode-go')).toBe('accounts-opencode-go')
     expect(getUsageProviderAccountsSectionId('minimax')).toBe('accounts-minimax')
     expect(getUsageProviderAccountsSectionId('grok')).toBe('accounts-grok')
@@ -15,4 +14,10 @@ describe('getUsageProviderAccountsSectionId', () => {
   it('does not invent an Accounts section for CLI-owned Kimi credentials', () => {
     expect(getUsageProviderAccountsSectionId('kimi')).toBeNull()
   })
+
+  it("does not route Antigravity into another provider's Accounts section", () => {
+    // Why: `accounts-gemini` configures Gemini, not Antigravity — a sign-in CTA there
+    // sends the user to the wrong provider (#14515).
+    expect(getUsageProviderAccountsSectionId('antigravity')).toBeNull()
+  })
 })

src/renderer/src/components/status-bar/usage-provider-settings-target.ts

@@ -9,9 +9,11 @@ export function getUsageProviderAccountsSectionId(
     case 'codex':
       return 'accounts-codex'
     case 'gemini':
-    case 'antigravity':
-      // Why: Antigravity usage currently shares Gemini's OAuth configuration.
       return 'accounts-gemini'
+    case 'antigravity':
+      // Why: Antigravity sign-in lives in the OS keyring under the `agy` CLI; Orca has no
+      // Accounts section that configures it, and Gemini's would configure the wrong provider.
+      return null
     case 'opencode-go':
       return 'accounts-opencode-go'
     case 'minimax':