video enrichment: log each match/not-found at INFO (visible in app.log)

The worker only logged exceptions, so a normal run looked dead — no parity with
the music workers' 'Matched ... -> ID' lines. Now logs each match (noting
'(by server id)' when it used the server's provider id) and each not-found at
INFO. Logger is soulsync.video_enrichment.worker, so it already propagates to
app.log; it just had nothing to say. caplog seam test pins it.

core/video/enrichment/worker.py

@@ -119,9 +119,14 @@ class VideoEnrichmentWorker:
             self.db.enrichment_apply(self.service, item["kind"], item["id"], matched=True,
                                      external_id=result["id"], metadata=result.get("metadata"))
             self.stats["matched"] += 1
+            # Visible progress in app.log, mirroring the music workers' style.
+            logger.info("Matched %s '%s' -> %s ID: %s%s", item["kind"], item["title"],
+                        self.display_name, result["id"],
+                        " (by server id)" if item.get("known_id") else "")
         else:
             self.db.enrichment_apply(self.service, item["kind"], item["id"], matched=False)
             self.stats["not_found"] += 1
+            logger.info("No %s match for %s '%s'", self.display_name, item["kind"], item["title"])
         return True
 
     # ── status (same shape the music enrichment API returns) ──────────────────

tests/test_video_enrichment.py

@@ -129,6 +129,17 @@ def test_tvdb_client_refreshes_expired_token(monkeypatch):
     assert len(logins) == 2          # initial login + one refresh after the 401
 
 
+def test_worker_logs_match_progress(db, caplog):
+    # The worker must log each match at INFO (under soulsync.*) so progress is
+    # visible in app.log like the music workers — otherwise it looks dead.
+    db.upsert_movie("plex", {"server_id": "m1", "title": "Dune", "year": 2021})
+    w = VideoEnrichmentWorker(db, "tmdb", FakeClient({"id": 438631, "metadata": {}}))
+    with caplog.at_level("INFO", logger="soulsync.video_enrichment.worker"):
+        w.process_one()
+    assert any("Matched movie 'Dune'" in r.message and "TMDB ID: 438631" in r.message
+               for r in caplog.records)
+
+
 def test_worker_process_one_not_found(db):
     db.upsert_movie("plex", {"server_id": "m1", "title": "X"})
     w = VideoEnrichmentWorker(db, "tmdb", FakeClient(None))