Zanzana: Search with check server side (#96268)

* pass zclient into dashboard service

* Search then check implementation

* Use GetNamespace() for user

* remove unused orgID

* simple batch check

* refactor

* add tests

* fix batchCheckItem

* client implements batch check

* use batch check in search

* remove unused

* remove All field from response

* refactor: extract checkNamespace

* fix search result uniqueness

* comment fix

* Apply suggestions from code review

Co-authored-by: Karl Persson <kalle.persson@grafana.com>

* refactor

* cleanup

* remove unnecessary check

* fix tests

* fix protobuf def

* Fix query page

* fix type

---------

Co-authored-by: Karl Persson <kalle.persson@grafana.com>

pkg/services/libraryelements/libraryelements_test.go

@@ -310,6 +310,7 @@ func createDashboard(t *testing.T, sqlStore db.DB, user user.SignedInUser, dash
 		foldertest.NewFakeService(),
 		folder.NewFakeStore(),
 		nil,
+		zanzana.NewNoopClient(),
 	)
 	require.NoError(t, err)
 	dashboard, err := service.SaveDashboard(context.Background(), dashItem, true)
@@ -396,7 +397,7 @@ func scenarioWithPanel(t *testing.T, desc string, fn func(t *testing.T, sc scena
 		cfg, dashboardStore, folderStore,
 		features, folderPermissions, dashboardPermissions, ac,
 		foldertest.NewFakeService(), folder.NewFakeStore(),
-		nil,
+		nil, zanzana.NewNoopClient(),
 	)
 	require.NoError(t, svcErr)
 	guardian.InitAccessControlGuardian(cfg, ac, dashboardService)
@@ -458,7 +459,7 @@ func testScenario(t *testing.T, desc string, fn func(t *testing.T, sc scenarioCo
 			cfg, dashboardStore, folderStore,
 			features, folderPermissions, dashboardPermissions, ac,
 			foldertest.NewFakeService(), folder.NewFakeStore(),
-			nil,
+			nil, zanzana.NewNoopClient(),
 		)
 		require.NoError(t, dashSvcErr)
 		guardian.InitAccessControlGuardian(cfg, ac, dashService)