add endpoints to get items by id

kontor-scripts/db/models/comic.py

@@ -1,6 +1,6 @@
 import uuid
 from datetime import datetime
-from typing import AnyStr, Dict, List, Optional, Any
+from typing import Dict, List, Optional, Any
 from sqlalchemy import Column, ForeignKey, Integer, String, Boolean, func
 from sqlalchemy.orm import relationship, Mapped, mapped_column