enhancement: introduce Ruff for Python linter for reordering and removing unused imports with automated pre-commit and sytle check (#2366)

api/core/app_runner/moderation_handler.py

@@ -3,11 +3,12 @@ import threading
 import time
 from typing import Any, Dict, Optional
 
+from flask import Flask, current_app
+from pydantic import BaseModel
+
 from core.application_queue_manager import PublishFrom
 from core.moderation.base import ModerationAction, ModerationOutputsResult
 from core.moderation.factory import ModerationFactory
-from flask import Flask, current_app
-from pydantic import BaseModel
 
 logger = logging.getLogger(__name__)