Redo keyboard short

[SylvainCorlay]

The redo keyboard shortcut should probably be consistent with that of the notebook editor and with the shortcut indicated in the "Edit" topbar menu, that is ⇧ ⌘ Z on OSX.

[martinRenou]

For the record, this is where the keybinding is defined https://github.com/jupytercad/JupyterCAD/blob/main/packages/base/src/keybindings.json#L9

[arjxn-py]

I shall look into how can i have different keybinding for OSX and Windows, Do you know already by any chance?

[SylvainCorlay]

I think that we should be as close as possible to the notebook user experience for this.

[arjxn-py]

I think that we should be as close as possible to the notebook user experience for this.

I agree, and will be On my way! to see how they're handling it upstream. And I believe it shall not be an issue anymore to have the same keybinding for redo both in normal notebook or jcad file as conflict issue shall resolve in #451

[arjxn-py]

I couldn't find Ctrl Y or Accel Y for redo in jupyterlab's code, should I just update this to Accel Shift Z in that case?

[martinRenou]

Indeed JupyterLab is never using Ctrl Y for redo, let's stay aligned with JupyterLab

[arjxn-py]

I've done it along #451 in c560e8c