feat: add first-time setup wizard and zero-config startup

fix(session-cookie): migrate to __Host- prefix for secure contexts (#294)

feat(refactor): ready for manual QA after main sync (#274)

feat: phase 1 workspace isolation across auth and core APIs (#112)

fix: healthcheck auth, secure cookie auto-detect, model object crash (#84)

feat: add Docker support, session controls, model catalog, API rate limiting

fix: remove legacy auth, add login rate limiting, block SSRF metadata, parameterize migration SQL

feat: initial open-source release