feat: Complete Smart Resume Formatter with R2 and Gemini AI integration

- Integrated Cloudflare R2 for template storage and converted file management
- Added Google Gemini AI for resume parsing and HTML generation
- Created backend API endpoints for templates, conversion, and history
- Refactored frontend to use real API instead of mock data
- Fixed Docker networking issues (IPv6/IPv4) for R2 connectivity
- Added resumeService.ts for frontend API integration
- Updated Vite configuration for proper asset serving in Docker
- Successfully tested with 13 templates from R2 bucket

frontend/metadata.json

@@ -1,5 +1,5 @@
 {
-  "name": "Profile Linker",
-  "description": "An application to manage a list of contacts with their first name, last name, and LinkedIn profile URL. It features the ability to add new contacts through a mocked backend service, designed for easy integration with a real API.",
+  "name": "Smart Resume Formatter",
+  "description": "An AI-powered tool to parse resumes, merge them with company templates, and generate professional HTML and PDF outputs.",
   "requestFramePermissions": []
 }