Add another fix to nextcloud. if file is already on the nextcloudserver and the server response while upload with a 403/415 or another error

Lock file maintenance

See merge request !230

Update all non-major dependencies (patch)

See merge request !228

otherwise we'd have to fix all users

We were using the TU Graz one until now. Instead move
to something that matches DBP somewhat..

Only install the required dependencies for chromium/firefox and nothing more.
We get the rest via playwright.

this makes it easier to debug CI things locally

karma is looking for the chromium exedcutable, but the playwright one is still
called "chrome". I didn't noticed this because it would fall back to the debian install
chromium instance then.

Update dependency rollup-plugin-serve to v2

See merge request !223

Lock file maintenance

See merge request !227

Update all non-major dependencies (patch)

See merge request !225

Lock file maintenance

See merge request !224

Update all non-major dependencies (patch)

See merge request !221