Slide - Wallpaper Switch Animation

This theme makes the wallpaper switch be a slide animation. By default, the direction is downwards but you can change the direction and duration (speed) in the theme settings.

Demo: https://github.com/user-attachments/assets/e860aa51-6371-49f7-a754-4b46c6c348ca

Update - (7/15/26):

• Optimzation, and fix.