Chore: Convert background service registry to dskit module (#64062)

* Chore: Add initial support for deployment modes

* revert CLI changes and start modules independently

* add modules to codeowners

* additional comments

* add Engine and Manager interface to fix test issues

* convert background service registry to dskit module

* remove extra context from serviceListener logger

Co-authored-by: Will Browne <wbrowne@users.noreply.github.com>

* Remove whitespace

* fix import

* undo ide changes

* only register All by default

* with registry

* add test

* add comments

* re-add debug log

* fix import

* reorganize arg

* undo kind changes

* add provide service test

* fix import

* rejig systemd calls

* update codeowners

---------

Co-authored-by: Todd Treece <todd.treece@grafana.com>
Co-authored-by: Todd Treece <360020+toddtreece@users.noreply.github.com>

pkg/cmd/grafana-server/commands/cli.go

@@ -248,7 +248,7 @@ func RunServer(opt ServerOptions) error {
 
 	go listenToSystemSignals(ctx, s)
 
-	return s.Run()
+	return s.Run(ctx)
 }
 
 func validPackaging(packaging string) string {