Tabs can't be typed into the paste input

[nekhvoya]

Steps to reproduce:

1. Start typing any text into a paste input field
2. Press 'Tab'

Actual result: the tab space isn't typed, the Paste button gets selected instead
https://github.com/supakeen/pinnwand/assets/49349130/ee74b410-14e1-43c8-a2e1-2818288deb5e

Expected result: it should be possible to type tabs

[divSelector]

This is extremely easy to add because someone already hacked this behavior in for python, but for some reason it didn't occur to them that people besides just python programmers would want it.

https://github.com/supakeen/pinnwand/blob/master/src/pinnwand/static/pinnwand.js#L123-L125

Just remove these lines and it will work.

[divSelector]

Just a reminder that I fixed this issue :P

[supakeen]

Fixed in #277, thanks @divSelector.