Add Delete expense endpoint for deleting user entries by user_id

main.py

@@ -742,8 +742,7 @@ async def delete_user_expenses(user_id: str):
         return ORJSONResponse(
             status_code=200,
             content={
-                "message": "User entries deleted successfully",
-                "deleted_count": count
+                "message": "User entries deleted successfully"
             }
         )