Internationalisation: Mark up panel plugins for translations (#106068)

* config for panel plugin translations

* markup

* tweaks

* prettier

* use data-testid

* rename disable rule now it's been moved

* final markup

apps/folder/pkg/apis/folder_manifest.go

@@ -14,8 +14,6 @@ import (
 	v1beta1 "github.com/grafana/grafana/apps/folder/pkg/apis/folder/v1beta1"
 )
 
-var ()
-
 var appManifestData = app.ManifestData{
 	AppName: "folder",
 	Group:   "folder.grafana.app",