Remove client-side token storage and Authorization header injection
Backend login now only returns user data, omitting the session token
Remove Authorization from backend CORS allowed headers
Clean up obsolete VITE_* environment variable fallbacks
Update Modal component to use Vue useId() instead of Math.random()
Set `ssr: true` in Nuxt config and switch build command to `nuxt build`.
Update Dockerfile to run `.output/server/index.mjs` and remove static server.
Defer SEO initialization to prevent premature evaluation during SSR.
Remove direct document.head mutations to support SSR compatibility
Implement observer pattern to sync SEO state with Nuxt universal plugin
Update analytics script to use declarative injection in Nuxt config
