Add analytics tracking for login screen actions

Restore explicit buildCommand in vercel.json

Debug Vercel build: add pwd+ls before cp, move cp into build script

Copy web dist to root for Vercel output detection

Remove @vercel/static-build, use simple top-level config

Fix Vercel build: make default build skip server

Switch to @vercel/static-build with distDir for Vercel deploy

Simplify vercel.json: drop builds array, use top-level config

Fix Vercel deploy: use @vercel/static-build with distDir

Fix Vercel output directory: set framework to null

Fix Vercel build command: use pnpm --filter instead of script alias

Add vercel.json for frontend-only Vercel deployment

Add GitHub Actions workflow for Next.js deployment

Show existing projects directly on login screen, fix web tsconfig lib

Fix CORS: allow all origins in production (same-origin serving)