Folders: Replace sql query with folder service call when collecting folder tree (#98443)

* Replace sql query with folder service call when collecting folder tree
* Update provider for folder service implementation for wire
* Refactor provisioning of oss service in folder permissions test util

pkg/services/accesscontrol/acimpl/service_test.go

@@ -74,6 +74,7 @@ func TestUsageMetrics(t *testing.T) {
 				nil,
 				permreg.ProvidePermissionRegistry(),
 				nil,
+				nil,
 			)
 			assert.Equal(t, tt.expectedValue, s.GetUsageStats(context.Background())["stats.oss.accesscontrol.enabled.count"])
 		})