fix: change get username function (#361)

Change Ingestion `created_by` param to use `get_username` auth function

ingest_api/runtime/src/main.py

@@ -63,7 +63,7 @@ async def list_ingestions(
 )
 async def enqueue_ingestion(
     item: schemas.AccessibleItem,
-    username: str = Depends(auth.validated_token),
+    username: str = Depends(auth.get_username),
     db: services.Database = Depends(dependencies.get_db),
 ) -> schemas.Ingestion:
     """

ingest_api/runtime/src/vedaloader.py

@@ -20,7 +20,6 @@ def update_collection_summaries(self, collection_id: str) -> None:
         STAC-conformant bbox and temporal extent."""
         with self.conn.cursor() as cur:
             with self.conn.transaction():
-
                 # First update the spatial and temporal extents for all item records for the collection
                 logger.info(f"Updating extents for collection: {collection_id}.")
                 cur.execute(