chore(format): fix black/isort after rebase to develop

apps/worker/video_processing/render_engine_resolver.py

@@ -61,9 +61,7 @@ class RenderEngineResolver:
             refresh_interval: Redis flag 配置刷新间隔（秒）
             store: 直接传入 store 实例（测试用，优先级高于 redis_url）
         """
-        self._default_engine = (
-            default_engine.lower() if default_engine else ENGINE_LEGACY
-        )
+        self._default_engine = default_engine.lower() if default_engine else ENGINE_LEGACY
         if self._default_engine not in VALID_ENGINES:
             logger.warning(
                 "Invalid default engine '%s', fallback to '%s'",
@@ -188,9 +186,7 @@ def get_render_engine_resolver() -> RenderEngineResolver:
             from worker_app.core.config import get_settings
 
             settings = get_settings()
-            redis_url = getattr(settings, "redis_url", None) or getattr(
-                settings, "broker_url", None
-            )
+            redis_url = getattr(settings, "redis_url", None) or getattr(settings, "broker_url", None)
             default = getattr(settings, "render_engine", ENGINE_LEGACY)
             _resolver = RenderEngineResolver(
                 default_engine=default,