Clean up usePress code

[devongovett]

1. We can probably get rid of the fallback events (mouse/touch) now since all supported browsers support pointer events. Is it me or react-aria have a larger bundle-size than similar libraries? #5636 (reply in thread) is why we can't get rid of the fall backs
2. Clean up the various states to simplify the code.
3. Possibly get rid of the custom hit testing. The code comment indicates that this was for iOS < 13.2 which is long gone, so possibly this isn't needed anymore. We will need to do some testing. Related: Press events are not dispatched correctly on iOS Chrome/Safari #1061 An attempt to fix onPress not being called when pressing near element boundaries #1613

[cpatti97100]

Hi all, is this being taken into consideration?

[snowystinger]

Yes, however, it has some nuances that we'll need to account for, see #5636 (reply in thread)

feel free to make a PR for it

[nicosammito]

Would be great if a fix is introduced

#5290

[LFDanLu]

#2506 is related

[MrHBS]

Please consider prioritizing this issue.

[freisenhauer]

Any updates on this ? This or rather the issue that buttons cannot be used by vimium is a real issue for me. This blocks my entire workflow.