[FR] Navigate the search suggestions with the arrow keys and enter

[DarkIntaqt]

On the start search bar.
Could also be #136 #142

[BlossomiShymae]

Hiya! Is it this search bar here?

If I press TAB right now when the input bar is focused, it closes the search results dialog. Pressing TAB should probably focus on the search results dialog so the arrow keys can work :3

[DarkIntaqt]

Yeah that currently is the search bar :/ It currently adds a class if the search input is focused, on blur the class is removed again.
This is probably not optimal but it was currently the best option without passing states around