refactor: strengthen architecture CI gates and runtime contracts

app/chain/interaction.py

@@ -2,18 +2,18 @@ import math
 import re
 from typing import Any, Dict, List, Optional, Tuple, Union
 
-from app.chain import ChainBase
-from app.chain.download import DownloadChain
-from app.chain.media import MediaChain
-from app.chain.search import SearchChain
-from app.chain.subscribe import SubscribeChain
+from app.application.chain.data import get_chain_user_port
 from app.application.directory import DirectoryHelper
 from app.application.messaging.media import (
     PendingMediaInteraction,
     media_interaction_manager,
 )
 from app.application.torrent import TorrentHelper
-from app.application.chain.data import get_chain_user_port
+from app.chain import ChainBase
+from app.chain.download import DownloadChain
+from app.chain.media import MediaChain
+from app.chain.search import SearchChain
+from app.chain.subscribe import SubscribeChain
 from app.domain import episode as episode_rules
 from app.domain import title as title_rules
 from app.domain.context import Context, MediaInfo
@@ -22,9 +22,9 @@ from app.foundation import url as url_tools
 from app.runtime.log import logger
 from app.schemas.download import DownloadDirectory
 from app.schemas.file import FileURI
+from app.schemas.media import build_media_key, resolve_media_identity
 from app.schemas.mediaserver import NotExistMediaInfo
 from app.schemas.message import Message
-from app.schemas.media import build_media_key, resolve_media_identity
 from app.schemas.notification import ChannelCapabilityManager
 from app.schemas.system import TransferDirectoryConf
 from app.schemas.types import MediaType, NotificationChannel