refactor: remove AI profile functionality and related components

- Deleted the AI profile management feature, including all associated views, hooks, and types.
- Updated settings and navigation components to remove references to AI profiles.
- Adjusted local storage and settings synchronization logic to reflect the removal of AI profiles.
- Cleaned up tests and utility functions that were dependent on the AI profile feature.

These changes streamline the application by eliminating unused functionality, improving maintainability and reducing complexity.

apps/ui/scripts/setup-e2e-fixtures.mjs

@@ -47,10 +47,8 @@ const E2E_SETTINGS = {
   enableDependencyBlocking: true,
   skipVerificationInAutoMode: false,
   useWorktrees: true,
-  showProfilesOnly: false,
   defaultPlanningMode: 'skip',
   defaultRequirePlanApproval: false,
-  defaultAIProfileId: null,
   muteDoneSound: false,
   phaseModels: {
     enhancementModel: { model: 'sonnet' },
@@ -73,7 +71,6 @@ const E2E_SETTINGS = {
     spec: 'D',
     context: 'C',
     settings: 'S',
-    profiles: 'M',
     terminal: 'T',
     toggleSidebar: '`',
     addFeature: 'N',
@@ -84,7 +81,6 @@ const E2E_SETTINGS = {
     projectPicker: 'P',
     cyclePrevProject: 'Q',
     cycleNextProject: 'E',
-    addProfile: 'N',
     splitTerminalRight: 'Alt+D',
     splitTerminalDown: 'Alt+S',
     closeTerminal: 'Alt+W',
@@ -94,48 +90,6 @@ const E2E_SETTINGS = {
     githubPrs: 'R',
     newTerminalTab: 'Alt+T',
   },
-  aiProfiles: [
-    {
-      id: 'profile-heavy-task',
-      name: 'Heavy Task',
-      description:
-        'Claude Opus with Ultrathink for complex architecture, migrations, or deep debugging.',
-      model: 'opus',
-      thinkingLevel: 'ultrathink',
-      provider: 'claude',
-      isBuiltIn: true,
-      icon: 'Brain',
-    },
-    {
-      id: 'profile-balanced',
-      name: 'Balanced',
-      description: 'Claude Sonnet with medium thinking for typical development tasks.',
-      model: 'sonnet',
-      thinkingLevel: 'medium',
-      provider: 'claude',
-      isBuiltIn: true,
-      icon: 'Scale',
-    },
-    {
-      id: 'profile-quick-edit',
-      name: 'Quick Edit',
-      description: 'Claude Haiku for fast, simple edits and minor fixes.',
-      model: 'haiku',
-      thinkingLevel: 'none',
-      provider: 'claude',
-      isBuiltIn: true,
-      icon: 'Zap',
-    },
-    {
-      id: 'profile-cursor-refactoring',
-      name: 'Cursor Refactoring',
-      description: 'Cursor Composer 1 for refactoring tasks.',
-      provider: 'cursor',
-      cursorModel: 'composer-1',
-      isBuiltIn: true,
-      icon: 'Sparkles',
-    },
-  ],
   // Default test project using the fixture path - tests can override via route mocking if needed
   projects: [
     {