refactor: complete runtime configuration migration

app/api/endpoints/storage.py

@@ -14,7 +14,7 @@ from app.api.response import ResponseAPIRouter
 from app.chain.media import MediaChain
 from app.chain.storage import StorageChain
 from app.chain.transfer import TransferChain
-from app.runtime.config import settings
+from app.application.configuration import get_api_runtime_config_snapshot
 from app.api.principal import ApiPrincipal
 from app.api.dependencies.auth import (
     get_current_active_manage_user,
@@ -194,7 +194,12 @@ def rename(
     # 重命名目录内文件
     if recursive:
         transferchain = TransferChain()
-        media_exts = settings.RMT_MEDIAEXT + settings.RMT_SUBEXT + settings.RMT_AUDIOEXT
+        runtime_config = get_api_runtime_config_snapshot()
+        media_exts = (
+            runtime_config.media_extensions
+            + runtime_config.subtitle_extensions
+            + runtime_config.audio_extensions
+        )
         # 递归修改目录内文件（智能识别命名）
         sub_files: List[_SchemaFileItem] = StorageChain().list_files(fileitem)
         if sub_files: