Nextcloud 32 Support

For internal testing and notes. Do not expect support!!!!!! Please do report testing issues here.
[Release Schedule](https://github.com/nextcloud/server/wiki/Maintenance-and-Release-Schedule)
[Nextcloud 32 Milestones](https://github.com/nextcloud/server/milestone/297)

- #2008 in ncp
- https://github.com/nextcloud/server/pull/49151