- update-Nitrov3.sh: build CMS into .next-staging and swap atomically so a failed build never takes the live site down; auto-merge new variables from .env.example; validate env for duplicates/broken lines; restart the emulator/CMS only when rebuilt or unhealthy; fix step renumbering - next.config.ts: support NEXT_DIST_DIR for staged production builds - fix all TS errors (unused imports, missing tryDownloadCandidates helper) so tsc and the production build pass clean - add Dockerfile/.dockerignore and switch docker-compose to a CMS container - include prevailing UI/refactor changes (SurfaceCard, ticketing, tsconfig)