[feature]: Improved keyboard support

[NielsCodes]

Is there an existing issue for this?

• I have searched the existing issues

Summary

Keyboard navigation is not consistent and sometimes does not follow common behavior.

Some examples:

• In the create new issue modal, it's possible to press Tab to move from the Title to the Body, but you're not able to move back with shift + tab
• Selecting some text and pressing CMD + K opens the command bar, instead of making the selected text a link like it would in almost every other text editor
• Shift + Enter creates the issue in a "normal" New Issue modal, but not in the Intake New Issue modal (Fixed in 0.23)

I'd be happy to create a PR for this myself. I would like to use this issue to collect other feedback on missing or wrong keyboard shortcut implementations as well.

Why should this be worked on?

Keyboard navigation is important for accessibility. And keyboard shortucts that go against common behaviour (such as creating a link) can be quite frustrating.

[aaryan610]

@NielsCodes thanks for pointing this out, the focus/blur functionality in our editors is a little messed up as you mentioned, we'll try to fix it real soon.

[Palanikannan1437]

Hey @NielsCodes, this is now fixed thanks to these slick contributions (#6569 and #6554) by @VipinDevelops 💯