Merge heptapod-stable for Mercurial 6.6
Main motivation is #1319 (closed) but this brings also fast-foward merges by HGitaly.
Using the upstream merge label for Omnibus / Heptapod Tests direct triggering
All legacy (hg-git based) Projects have been automatically migrated to native with the upgrade of 2025-01-23
Main motivation is #1319 (closed) but this brings also fast-foward merges by HGitaly.
Using the upstream merge label for Omnibus / Heptapod Tests direct triggering