Fix: More aggressive Firebase private key formatting for environment variables

Fix Firebase Admin SDK initialization with better key handling

Add detailed logging to changePassword endpoint for debugging

Fix CORS: add Vercel URL to allowed origins

Fix: Add missing createdAt field to projectData in ProjectDetailModal

Fix TypeScript: add finishedAt property to ProjectDetails interface

Force rebuild - clear Vercel cache

Fix TypeScript error: use 0 instead of undefined for hover ratings

Fix TypeScript error in RateExperienceModal

Initial commit - LinkWork freelancing platform