RBAC: Expand action sets when fetching permissions (#87967)

* logic to expand action set to the underlying actions when permissions are fetched from the DB

* updates needed for dependency injection

* clean up some code, also deduplicate scopes when grouping scopes and actions

* expand on a comment

* rename a method

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

@@ -89,7 +89,7 @@ func initializeConflictResolver(cmd *utils.ContextCommandLine, f Formatter, ctx
 	if err != nil {
 		return nil, fmt.Errorf("%v: %w", "failed to initialize tracer service", err)
 	}
-	acService, err := acimpl.ProvideService(cfg, s, routing, nil, nil, features, tracer)
+	acService, err := acimpl.ProvideService(cfg, s, routing, nil, nil, nil, features, tracer)
 	if err != nil {
 		return nil, fmt.Errorf("%v: %w", "failed to get access control", err)
 	}