[Feature request] Option to disable IME (switch to Latin input) when SuperCmd is activated #662

It would be helpful to have an option to automatically disable the IME / switch to a Latin input source when SuperCmd is activated.

Similar launchers such as Raycast and Tinycast provide this option. It prevents accidental Japanese/Chinese input when immediately typing a command or search query after opening the launcher.

Ideally, this could be an optional setting, for example:

• Disable IME when SuperCmd opens
• Restore the previous input source when SuperCmd closes

This would make SuperCmd more convenient for users who frequently switch between Japanese and English input.