Merge branch 'add-back-italian' of Arnei/opencast-editor into r/18.x

Pull request #1660

  Add back Italian

Author: gregorydlogan

src/i18n/lngs-generated.ts

@@ -4,4 +4,5 @@ export const languages = new Map<string, string>([
   ["en", "en-US"],
   ["es", "es-ES"],
   ["fr", "fr-FR"],
+  ["it", "it-IT"],
 ]);