Improve keyboard navigation.

[pomdtr]

When launching the app through spotlight, the textfield input should be focused.
Also it would be cool to be able to hide the app by hitting the escape key.

Currently, mouse interation is required for both of these actions.

[samasante]

@pomdtr Agreed! Adding both of these features today, will submit a PR when ready 👍

[pomdtr]

Btw, we are working on a raycast extension for chatgpt, you might be interested in it:

[sharbel97]

to exit with escape key: #56