Refactor and remove tests, update models and views

- Deleted all test files in accounts and twitch apps to clean up the codebase.
- Updated the DropCampaign, Game, Organization, DropBenefit, TimeBasedDrop, and DropBenefitEdge models to include database indexing for improved query performance.
- Modified the DropCampaignListView and GameDetailView to remove unnecessary status filtering and streamline campaign retrieval logic.
- Enhanced the campaign detail template to properly format campaign descriptions.
- Adjusted the import_drop_campaign management command to increase default worker and batch sizes for improved performance.
- Cleaned up the admin configuration for DropCampaign and TimeBasedDrop models.

twitch/management/commands/clean_playback_token_files.py

@@ -142,11 +142,7 @@ class Command(BaseCommand):
             return
 
         # Set up the deleted directory
-        if deleted_dir_path:
-            deleted_dir = Path(str(deleted_dir_path))
-        else:
-            # Default to a 'deleted' subdirectory in the source directory
-            deleted_dir = base_dir / "deleted"
+        deleted_dir: Path = Path(str(deleted_dir_path)) if deleted_dir_path else base_dir / "deleted"
 
         if not dry_run and not deleted_dir.exists():
             deleted_dir.mkdir(parents=True, exist_ok=True)