Update cron-translations.yml (#24708)

Fix cron translations push failure

Author: lunny

.github/workflows/cron-translations.yml

@@ -38,6 +38,7 @@ jobs:
         env:
           CROWDIN_KEY: ${{ secrets.CROWDIN_KEY }}
           PLUGIN_UPLOAD: true
+          PLUGIN_EXPORT_DIR: options/locale/
           PLUGIN_IGNORE_BRANCH: true
           PLUGIN_PROJECT_IDENTIFIER: gitea
           PLUGIN_FILES: |