Tasks settings reorganization

[kra-mo]

Reorganized settings using the new form components. See nextcloud/server#55667

The app should also use a dialog for settings.

[kra-mo]

Updated the mockup to use NcFormBoxSelectNative

[nfebe]

@kra-mo The required component is not yet available, should I copy the existing draft and with comments for future removal?

[kra-mo]

@kra-mo The required component is not yet available, should I copy the existing draft and with comments for future removal?

No, please don't do that unless merging of the PR is blocked by something unrelated, which in this case isn't. Especially not if the PR is a draft. If it is blocked on its own merits, then that means it is not ready for production.

For now, it's better to just port it to the settings dialog and sections and keep the existing dropdowns.

[ShGKme]

The required component is not yet available, should I copy the existing draft and with comments for future removal?

For Talk Desktop I just copied 😶

[kra-mo]

For Talk Desktop I just copied 😶

I think it is different when you're the one that opened the initial PR 😅