Introduces a manifest contract so feature containers self-describe their
settings (JSON Schema + access rules). Backend and frontend gain generic
plugin proxy and dynamic Extensions UI with zero feature-specific code.
Doc-service is the first plugin consumer: exposes /plugin/manifest and
/plugin/settings, adds a watchdog-based file watcher that auto-ingests
PDFs from a mounted directory, maps subfolders to categories, supports
AI-suggested folder/filename (user-confirmed), and enforces a no-remove
policy. Access is gated by is_superuser or doc-service-admin group.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Wrap check_all() call inside the loop with try/except so a transient error
cannot exit the while-True and freeze all health statuses. Add transition
logging (HEALTHY / UNHEALTHY) so docker logs show when a service changes
state. Also add refetchIntervalInBackground on the frontend query so the
poll continues even when the browser tab is not focused.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Backend polls each registered service's /health endpoint every 30 s via a
background asyncio task. GET /api/services exposes the live status snapshot.
The Apps page now renders from this endpoint — showing "Unavailable" (dimmed,
non-clickable) when a service is registered but its container is unreachable.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>