fix: resolve data directory persistence between Electron and Web modes

This commit fixes bidirectional data synchronization between Electron and Web
modes by addressing multiple interconnected issues:

**Core Fixes:**

1. **Electron userData Path (main.ts)**
   - Explicitly set userData path in development using app.setPath()
   - Navigate from __dirname to project root instead of relying on process.cwd()
   - Ensures Electron reads from /data instead of ~/.config/Automaker

2. **Server DataDir Path (main.ts, start-automaker.sh)**
   - Fixed startServer() to use __dirname for reliable path calculation
   - Export DATA_DIR environment variable in start-automaker.sh
   - Server now consistently uses shared /data directory

3. **Settings Sync Protection (settings-service.ts)**
   - Modified wipe protection to distinguish legitimate removals from accidents
   - Allow empty projects array if trashedProjects has items
   - Prevent false-positive wipe detection when removing projects

4. **Diagnostics & Logging**
   - Enhanced cache loading logging in use-settings-migration.ts
   - Detailed migration decision logs for troubleshooting
   - Track project counts from both cache and server

**Impact:**
- Projects created in Electron now appear in Web mode after restart
- Projects removed in Web mode stay removed in Electron after restart
- Settings changes sync bidirectionally across mode switches
- No more data loss or project duplication issues

**Testing:**
- Verified Electron uses /home/dhanush/Projects/automaker/data
- Confirmed server startup logs show correct DATA_DIR
- Tested project persistence across mode restarts
- Validated no writes to ~/.config/Automaker in dev mode

Fixes: Data persistence between Electron and Web modes

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

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

@@ -1504,7 +1504,16 @@ export const useAppStore = create<AppState & AppActions>()((set, get) => ({
 
   moveProjectToTrash: (projectId) => {
     const project = get().projects.find((p) => p.id === projectId);
-    if (!project) return;
+    if (!project) {
+      console.warn('[MOVE_TO_TRASH] Project not found:', projectId);
+      return;
+    }
+
+    console.log('[MOVE_TO_TRASH] Moving project to trash:', {
+      projectId,
+      projectName: project.name,
+      currentProjectCount: get().projects.length,
+    });
 
     const remainingProjects = get().projects.filter((p) => p.id !== projectId);
     const existingTrash = get().trashedProjects.filter((p) => p.id !== projectId);
@@ -1517,6 +1526,11 @@ export const useAppStore = create<AppState & AppActions>()((set, get) => ({
     const isCurrent = get().currentProject?.id === projectId;
     const nextCurrentProject = isCurrent ? null : get().currentProject;
 
+    console.log('[MOVE_TO_TRASH] Updating store with new state:', {
+      newProjectCount: remainingProjects.length,
+      newTrashedCount: [trashedProject, ...existingTrash].length,
+    });
+
     set({
       projects: remainingProjects,
       trashedProjects: [trashedProject, ...existingTrash],