linter + новые таски

backend/src/core/task_manager/persistence.py

@@ -7,11 +7,10 @@
 
 # [SECTION: IMPORTS]
 from datetime import datetime
-from typing import List, Optional, Dict, Any
+from typing import List, Optional
 import json
 
 from sqlalchemy.orm import Session
-from sqlalchemy import and_, or_
 from ...models.task import TaskRecord, TaskLogRecord
 from ..database import TasksSessionLocal
 from .models import Task, TaskStatus, LogEntry, TaskLog, LogFilter, LogStats