Fix unresponsive legacy password confirmation dialog when another modal is open with new dialog in Vue

[Pytal]

Without this the focus would remain on the previously opened modal and prevent confirmation of your password

Also improves accessibility

Steps

1. Open user management page
2. Create a new user with the modal
3. Confirm your password

The appendChild console error can be ignored and is fixed upstream in nextcloud-libraries/nextcloud-vue#3219

[PVince81]

👍

[PVince81]

error Unable to resolve path to module '@nextcloud/password-confirmation/style.css'

[PVince81]

I'll investigate the issue

[PVince81]

very strange, compilation actually works and the dialog also works
it's only eslint that doesn't seem to be able to load the password-confirmation lib

[PVince81]

possibly https://stackoverflow.com/q/67648680

I also didn't find any other place where we'd be importing css modules from a non-local module.
Not sure if we should change it to require() now or something else.

[Pytal]

Analysis and upstream fix in nextcloud-libraries/nextcloud-password-confirmation#393

Pending next package release to resolve all errors