Improved Download Recovery and Widget Cleanup

This update fixes download recovery issues, improves button transitions, and adds safer cleanup for media assets and widgets. It also optimizes widget resource handling and ensures stable scene rendering.

Improvements

• Download recovery process has been fixed to prevent errors when resuming content downloads.

• Button transitions have been applied for a smoother user interface experience.

• Media asset cache cleanup is now safer, avoiding cleanup if widget references are unavailable, which enhances data integrity.

• Compact widget resources reduce unnecessary asset usage, improving widget performance.

• Scene rendering uses prepared preview images when available, ensuring consistent display of scenes such as the Cauldron Kitchen.

• User selection persistence for festive scenes is improved, retaining saved preferences without migration flags.