* Add omarchy theme remove
* Add theme installer
* Add migration to make theme management scripts executable
* Refactor theme installation script to simplify directory structure and remove unnecessary symlinks.
The script now directly clones themes into the ~/.config/omarchy/themes directory and updates paths accordingly for backgrounds and fonts.
* Update permissions for theme scripts and remove unnecessary migration file
* Refactor theme installation script to always use swaybg-next
* Remove fonts from omarchy-theme-install
* Refactor omarchy-theme-remove by swiitching to theme dir and removing unnecessary symlink checks
* Refactor theme installer to use omarchy-theme-set
* Fix Omarchy theme remove removing current theme and throwing error
* Making theme management scripts quiet
