refactor: Clean up imports in settings_commands.py

- Remove unused imports (Union, List)
- Add redbot.core.commands import
- Move core.settings import to top of local imports
- Group imports by standard library, discord, and local modules
- Improve import organization for better readability

videoarchiver/core/commands/settings_commands.py

@@ -1,19 +1,21 @@
 """Module for settings-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, Union, List
 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 ...core.settings import VideoFormat, VideoQuality
 from ..response_handler import handle_response, ResponseType
 from ...utils.exceptions import (
     CommandError,
     ErrorContext,
     ErrorSeverity
 )
-from ...core.settings import VideoFormat, VideoQuality
 
 logger = logging.getLogger("VideoArchiver")