fix: avoid suture.Supervisor being shutdown early

Browse Source

Previously the Supervisor was shutdonw as soon as the main context was
canceled. Which cause the managed services to fail during shutdown (in
"trapShutdownCtx()") as the Supervisor was gone already.

We now pass a separate Context to Supervisor.ServeBackground() to avoid
this.

Fixes: #2282
(cherry picked from commit 7a149787d0)

...

This commit is contained in:

500 Internal Server Error

Gitea Version: 1.28.0+dev-477-g8b6ad49a5f