fix: Phase 1 pipeline fully operational

- store_traced_faces.py: add --uuid arg for PythonExecutor compat
- tkg_builder.py: add --uuid arg + timestamp_secs column fix
- release_pack.py: fix pg_dump/psql paths, proper JSON escaping
- pipeline_checklist.py: new independent verification tool

Phase 1 checklist 8/8 PASS:
ASR ✅ ASRX ✅ sentence chunks ✅ vector embeddings ✅
face trace ✅ TKG graph ✅ trace chunks ✅ Phase 1 release ✅

scripts/store_traced_faces.py

@@ -150,8 +150,12 @@ def store_traced_faces(file_uuid: str, traced_json_path: str, schema: str = SCHE
 def main():
     parser = argparse.ArgumentParser(description="Store traced faces in DB")
     parser.add_argument("--file-uuid", required=True, help="Video file UUID")
+
     parser.add_argument("--face-json", help="Path to face.json (default: auto-detect)")
+
     parser.add_argument("--schema", default=SCHEMA, help="DB schema name")
+
+    parser.add_argument("--uuid", help="UUID for Redis tracking (accepted by executor)")
     args = parser.parse_args()
 
     face_json = args.face_json or os.path.join(