feat: seed default plugins/pipelines, auto-enqueue jobs on asset ingest

- Migration seeds metadata_extractor, sidecar_sync, no_op plugins
- Pipelines: extract_metadata → metadata_extractor, sync_sidecar → sidecar_sync
- Worker reacts to AssetIngested → enqueues ExtractMetadata job
- Worker reacts to SidecarSyncRequested → enqueues SyncSidecar job
- Closes the ingest-to-processing loop end-to-end

crates/bootstrap/src/services/catalog.rs

@@ -1,8 +1,8 @@
 use std::sync::Arc;
 
 use adapters_postgres::{
-    PgPool, PostgresAssetMetadataRepository, PostgresAssetRepository,
-    PostgresDuplicateRepository, PostgresIngestTransaction,
+    PgPool, PostgresAssetMetadataRepository, PostgresAssetRepository, PostgresDuplicateRepository,
+    PostgresIngestTransaction,
 };
 use adapters_storage::LocalFileStorage;
 use application::catalog::{

crates/bootstrap/src/services/sharing.rs

@@ -1,11 +1,8 @@
 use std::sync::Arc;
 
-use adapters_postgres::{
-    PgPool, PostgresShareRepository, PostgresVisibilityFilterRepository,
-};
+use adapters_postgres::{PgPool, PostgresShareRepository, PostgresVisibilityFilterRepository};
 use application::sharing::{
-    AccessSharedResourceHandler, GenerateShareLinkHandler, RevokeShareHandler,
-    ShareResourceHandler,
+    AccessSharedResourceHandler, GenerateShareLinkHandler, RevokeShareHandler, ShareResourceHandler,
 };
 use domain::ports::EventPublisher;
 use presentation::state::SharingHandlers;

crates/bootstrap/src/services/storage.rs

@@ -19,8 +19,10 @@ pub fn build(pool: &PgPool) -> (StorageRepos, StorageHandlers) {
     let ledger_repo = Arc::new(PostgresUsageLedgerRepository::new(pool.clone()));
 
     let register_volume = Arc::new(RegisterVolumeHandler::new(volume_repo.clone()));
-    let register_library_path =
-        Arc::new(RegisterLibraryPathHandler::new(volume_repo, path_repo.clone()));
+    let register_library_path = Arc::new(RegisterLibraryPathHandler::new(
+        volume_repo,
+        path_repo.clone(),
+    ));
     let check_quota = Arc::new(CheckQuotaHandler::new(quota_repo, ledger_repo));
 
     let handlers = StorageHandlers {