updated the mongo_url to dsqls new url/small type hint fixes

src/monitor_utils/database.py

@@ -30,13 +30,17 @@ NEW_LISTING_PRIORITY = 6
 
 
 def get_collection(
-    collection_name: str, mongo_client: AsyncIOMotorClient = None
+    collection_name: str,
+    mongo_client: AsyncIOMotorClient = None,
+    database_name=MONGO_DATABASE_NAME,
 ) -> AsyncIOMotorCollection:
+    # rename mongo_client to client and add optional database name arg
     """Return the named collection from the shared client's database.
 
     Args:
         collection_name: Name of the collection to return.
         mongo_client: optional client for projects with already configured client
+        database_name: optional name to use besides the default mongo database name
 
     Returns:
         The requested collection.
@@ -45,7 +49,7 @@ def get_collection(
     if mongo_client is None:
         mongo_client = get_mongo_client()
 
-    return mongo_client[MONGO_DATABASE_NAME][collection_name]
+    return mongo_client[database_name][collection_name]
 
 
 def resolve_alerts_collection(