Phase 3: HTMX & Alpine.js integration, router refactoring, and UI modernization

- Modernized the frontend with HTMX for server-driven UI and Alpine.js for client state.
- Refactored anime, player, and recommendation logic into modular routers.
- Updated README.md to reflect the latest project state and technologies (v2.4).
- Added Plyr.io for an improved streaming experience.
- Improved project structure with componentized templates.
- Added Playwright and Vitest configuration for frontend testing.

app/auto_download_scheduler.py

@@ -66,7 +66,7 @@ class AutoDownloadScheduler:
             self.scheduler = AsyncIOScheduler()
 
             # Get initial check interval from settings
-            settings = self.wlm.get_settings()
+            settings = self.wlm.settings
             interval_hours = settings.check_interval_hours
 
             # Add the job for episode checking