snapper-0.12.1-160000.2.2

- make some binary paths used in snbk configurable
  (gh#openSUSE/snapper#970)
- version 0.12.1

- added new workflow using only two steps to installation-helper
  (gh#openSUSE/snapper#944)

- provide backup program for btrfs snapshots
- version 0.12.0

- support creating empty snapshots (gh#openSUSE/snapper#944)

- generate dsc file for Ubuntu 24.10

- use .snapshots dir for 'btrfs qgroup clear-stale' (bsc#1229904)
- version 0.11.2

- handle content-length of stomp in zypper plugin
  (gh#openSUSE/snapper#918)
- version 0.11.1

- fixed error message (gh#openSUSE/snapper#907)

- async cleanup of stale btrfs qgroups (bsc#1222847)
- version 0.11.0

- reverted some parts of PR#884 to fix build in obs