Settings modal HTML touchup

[ProgramPhantom]

1. Settings modal doesn't like the main window being resized:

2. Scroll isn't handled in the best way when lists of alerts overflow:

3. There is an eeever so slight wobble in the rows of check boxes when the "reset to default button appears"

4. Just discovered some strange bug when typing in the "Maptiler API Key" field. It appears to only happen when I type sufficiently fast enough, and enters some weird flashing state where I can no-longer modify the field.

2025-12-01.17-03-13.mp4