refactor: Clean up imports in database_commands.py

- Remove unused imports (Tuple, Union)
- Add redbot.core.commands import
- Group imports by standard library, discord, and local modules
- Improve import organization for better readability

videoarchiver/core/commands/database_commands.py

@@ -1,12 +1,14 @@
 """Module for database-related commands"""
 
-import discord
-from redbot.core.commands import Context, hybrid_group, guild_only, admin_or_permissions
-from discord import app_commands
 import logging
-from typing import Optional, Any, Dict, TypedDict, Tuple, Union
-from enum import Enum, auto
 from datetime import datetime
+from enum import Enum, auto
+from typing import Optional, Any, Dict, TypedDict
+
+import discord
+from discord import app_commands
+from redbot.core import commands
+from redbot.core.commands import Context, hybrid_group, guild_only, admin_or_permissions
 
 from ..response_handler import handle_response, ResponseType
 from ...utils.exceptions import (