1. when the setting window appears, the Popover will be hidden.
2. add radio station enable/disable toggle. If the function is disabled, the Now Playing symbol on the menu bar will be hidden.
3. support Somali by @abdorizak
4. correct Croatian by @milotype
5. fix bug: wrong category for Apple Music and Spotify Switches
6. fix bug: the invisible switches occupy a space line on the two-column list.