- Pass the live runtime bundle into the shared metadata facade so worker-backed source enrichment can actually run.
- Forward runtime from the import pipeline and web-server wrapper into embed_source_ids.
- Add a regression test that verifies the runtime object reaches the source-ID embedding path.
- Keep existing metadata_cache and metadata_service at the top level for now
- Move the new branch-local metadata helpers under core/metadata
- Share MusicBrainz release cache state from core.metadata.source and update import sites
- Move app-wide task and activity registries out of core/imports
- Share one runtime-state module across the web server, API, and import pipeline
- Keep import-specific helpers focused on context and post-processing
- Move import flow modules into a dedicated package
- Update app and test imports to the new namespace
- Group the import-focused tests under tests/imports
