widgets: Enable config menu for the DIY widget

[rafaellehmkuhl]

Fix #1597

[ES-Alexander]

Thanks for the fix :-)

This seems like it should be a property of the widget definitions, not maintained as an external list.
Maybe that should be part of the changes when doing #1540 :-)

[rafaellehmkuhl]

Thanks for the fix :-)

This seems like it should be a property of the widget definitions, not maintained as an external list.

Maybe that should be part of the changes when doing #1540 :-)

This was actually on purpose so we don't need to migrate everyone's widget to add this property.

But I agree we should internalize it at some point. I just prefer to avoid migrations when possible.

Also, this external list is typed in a way it will raise type check errors if a widget is not included. We didn't see that for the DIY widget because the CI was broken.