Add check for empty src translation strings (#16575)

* Add check for empty src translation strings

* Update check-deps version

* Fix translation and app layers and mocks

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

i18n/en.json

@@ -3220,7 +3220,7 @@
   },
   {
     "id": "api.user.get_authorization_code.endpoint.app_error",
-    "translation": ""
+    "translation": "Failed to get authorization code."
   },
   {
     "id": "api.user.get_uploads_for_user.forbidden.app_error",