Improve queue and logger context (#24924)

Before there was a "graceful function": RunWithShutdownFns, it's mainly
for some modules which doesn't support context.

The old queue system doesn't work well with context, so the old queues
need it.

After the queue refactoring, the new queue works with context well, so,
use Golang context as much as possible, the `RunWithShutdownFns` could
be removed (replaced by RunWithCancel for context cancel mechanism), the
related code could be simplified.

This PR also fixes some legacy queue-init problems, eg:

* typo : archiver: "unable to create codes indexer queue" => "unable to
create repo-archive queue"
* no nil check for failed queues, which causes unfriendly panic

After this PR, many goroutines could have better display name:

![image](https://github.com/go-gitea/gitea/assets/2114189/701b2a9b-8065-4137-aeaa-0bda2b34604a)

![image](https://github.com/go-gitea/gitea/assets/2114189/f1d5f50f-0534-40f0-b0be-f2c9daa5fe92)

1 files changed, 3 insertions, 3 deletions

diff --git a/services/automerge/automerge.go b/services/automerge/automerge.go
index f001a6ccc5..bf713c4431 100644
--- a/services/automerge/automerge.go
+++ b/services/automerge/automerge.go
@@ -29,11 +29,11 @@ var prAutoMergeQueue *queue.WorkerPoolQueue[string]
 
 // Init runs the task queue to that handles auto merges
 func Init() error {
-	prAutoMergeQueue = queue.CreateUniqueQueue("pr_auto_merge", handler)
+	prAutoMergeQueue = queue.CreateUniqueQueue(graceful.GetManager().ShutdownContext(), "pr_auto_merge", handler)
 	if prAutoMergeQueue == nil {
-		return fmt.Errorf("Unable to create pr_auto_merge Queue")
+		return fmt.Errorf("unable to create pr_auto_merge queue")
 	}
-	go graceful.GetManager().RunWithShutdownFns(prAutoMergeQueue.Run)
+	go graceful.GetManager().RunWithCancel(prAutoMergeQueue)
 	return nil
 }