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

Mission Control: Habi readiness wiring + office segmentation (#187)

feat(#39): replace console.log/error/warn with structured client logger

feat: sync side panel navigation with URL routes (#76) (#87)

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

feat: add local mode auto-detection for no-gateway users (#83)

feat: initial open-source release