feat: add auto-load CLAUDE.md functionality

- Introduced a new setting to enable automatic loading of CLAUDE.md files from project-specific directories.
- Updated relevant services and components to support the new setting, including the AgentService and AutoModeService.
- Added UI controls for managing the auto-load setting in the settings view.
- Enhanced SDK options to incorporate settingSources for CLAUDE.md loading.
- Updated global and project settings interfaces to include autoLoadClaudeMd property.

apps/ui/src/store/app-store.ts

@@ -478,6 +478,9 @@ export interface AppState {
   // Validation Model Settings
   validationModel: AgentModel; // Model used for GitHub issue validation (default: opus)
 
+  // Claude Agent SDK Settings
+  autoLoadClaudeMd: boolean; // Auto-load CLAUDE.md files using SDK's settingSources option
+
   // Project Analysis
   projectAnalysis: ProjectAnalysis | null;
   isAnalyzing: boolean;
@@ -751,6 +754,9 @@ export interface AppActions {
   // Validation Model actions
   setValidationModel: (model: AgentModel) => void;
 
+  // Claude Agent SDK Settings actions
+  setAutoLoadClaudeMd: (enabled: boolean) => Promise<void>;
+
   // AI Profile actions
   addAIProfile: (profile: Omit<AIProfile, 'id'>) => void;
   updateAIProfile: (id: string, updates: Partial<AIProfile>) => void;
@@ -922,6 +928,7 @@ const initialState: AppState = {
   muteDoneSound: false, // Default to sound enabled (not muted)
   enhancementModel: 'sonnet', // Default to sonnet for feature enhancement
   validationModel: 'opus', // Default to opus for GitHub issue validation
+  autoLoadClaudeMd: false, // Default to disabled (user must opt-in)
   aiProfiles: DEFAULT_AI_PROFILES,
   projectAnalysis: null,
   isAnalyzing: false,
@@ -1547,6 +1554,14 @@ export const useAppStore = create<AppState & AppActions>()(
       // Validation Model actions
       setValidationModel: (model) => set({ validationModel: model }),
 
+      // Claude Agent SDK Settings actions
+      setAutoLoadClaudeMd: async (enabled) => {
+        set({ autoLoadClaudeMd: enabled });
+        // Sync to server settings file
+        const { syncSettingsToServer } = await import('@/hooks/use-settings-migration');
+        await syncSettingsToServer();
+      },
+
       // AI Profile actions
       addAIProfile: (profile) => {
         const id = `profile-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`;
@@ -2690,6 +2705,7 @@ export const useAppStore = create<AppState & AppActions>()(
           muteDoneSound: state.muteDoneSound,
           enhancementModel: state.enhancementModel,
           validationModel: state.validationModel,
+          autoLoadClaudeMd: state.autoLoadClaudeMd,
           // Profiles and sessions
           aiProfiles: state.aiProfiles,
           chatSessions: state.chatSessions,