Chore: Remove bus.Dispatch from guardian package (#46711)

* replace bus in guardian with sqlstore

* fix a couple of tests

* replace bus in the rest of the tests

* allow init guardian from other packages

* make linter happy

* init guardian in library elements

* fix another test in libraryelements

* fix more tests

* move guardian mock one level deeper

* fix more tests

* rename init functions

pkg/api/annotations_test.go

@@ -17,6 +17,7 @@ import (
 	"github.com/grafana/grafana/pkg/models"
 	"github.com/grafana/grafana/pkg/services/accesscontrol"
 	"github.com/grafana/grafana/pkg/services/annotations"
+	"github.com/grafana/grafana/pkg/services/guardian"
 	"github.com/grafana/grafana/pkg/services/sqlstore"
 	"github.com/grafana/grafana/pkg/services/sqlstore/mockstore"
 )
@@ -536,14 +537,8 @@ func setUpACL() {
 		{Role: &viewerRole, Permission: models.PERMISSION_VIEW},
 		{Role: &editorRole, Permission: models.PERMISSION_EDIT},
 	}
-
-	bus.AddHandler("test", func(ctx context.Context, query *models.GetDashboardAclInfoListQuery) error {
-		query.Result = aclMockResp
-		return nil
-	})
-
-	bus.AddHandler("test", func(ctx context.Context, query *models.GetTeamsByUserQuery) error {
-		query.Result = []*models.TeamDTO{}
-		return nil
-	})
+	store := mockstore.NewSQLStoreMock()
+	store.ExpectedDashboardAclInfoList = aclMockResp
+	store.ExpectedTeamsByUser = []*models.TeamDTO{}
+	guardian.InitLegacyGuardian(store)
 }