Tab and auto-indentation not working in code cells

[eleonorecharles]

Pressing Tab or auto-indentation after actions like pressing Enter in a loop does not work in code cells of Lexical.

[echarles]

This needs to be fixed in jupyter-ui

[goanpeca]

Yes, expected, maybe we can move this issue to that repo @echarles ?

[echarles]

Yes, expected, maybe we can move this issue to that repo @echarles ?

done