Add refreshSource(provider) to UserSession so per-user
config changes can re-resolve a source without replacing
the global provider.
- UserSession now carries userId
- Simplify UserSessionManager sessions map
- replaceProvider delegates to session.refreshSource
- Remove updateSessionSource from manager
Co-authored-by: Ona <no-reply@ona.com>
Add ability to replace a FeedSourceProvider at runtime and propagate
the new source to all active (and pending) user sessions, invalidating
their feed caches.
Co-authored-by: Ona <no-reply@ona.com>
Each FeedSource implementation now sets sourceId on items
it produces, allowing consumers to trace items back to
their originating source.
Co-authored-by: Ona <no-reply@ona.com>
Rename all references across the codebase: package names,
imports, source IDs, directory names, docs, and configs.
Co-authored-by: Ona <no-reply@ona.com>
