feat: implement Design Buddy AI interior design application

- Replace boilerplate with complete Design Buddy application
- Add AI-powered room design generation using Google Gemini SDK
- Implement user authentication with Google OAuth via Better Auth
- Create credit system with 30 free credits for new users
- Build image upload interface with drag-and-drop functionality
- Add room type and design style selection (Living Room, Kitchen, etc.)
- Implement AI generation with geographical restriction handling
- Add credit refund system for API failures
- Create responsive landing page with feature sections
- Replace all branding and navigation with Design Buddy theme
- Add complete user dashboard with real-time credit balance
- Implement download functionality for generated designs

🤖 Generated with [Claude Code](https://claude.ai/code)

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

.claude/settings.local.json

@@ -10,7 +10,12 @@
       "mcp__playwright__browser_take_screenshot",
       "mcp__playwright__browser_close",
       "Bash(git add:*)",
-      "Bash(git log:*)"
+      "Bash(git log:*)",
+      "Bash(pnpm add:*)",
+      "Bash(npm install:*)",
+      "Bash(npm run db:generate:*)",
+      "Bash(npm run db:migrate:*)",
+      "Bash(npx shadcn@latest add:*)"
     ],
     "additionalDirectories": [
       "C:\\c\\Projects\\nextjs-better-auth-postgresql-starter-kit"
@@ -18,6 +23,6 @@
   },
   "enableAllProjectMcpServers": true,
   "enabledMcpjsonServers": [
-    "context7"
+    "shadcn"
   ]
 }