fix: Add git push to testing mode

The workflow was committing changes but not pushing them to the remote.
Added 'git push origin HEAD' to push commits to the current branch.

This ensures translation updates appear in the PR automatically.

Author: claude

.github/workflows/update-translations.yml

@@ -81,7 +81,10 @@ jobs:
           - Triggered by: ${{ github.event_name }}
           - Date: $(date -u +"%Y-%m-%d %H:%M:%S UTC")"
 
-          echo "✅ Changes committed to current branch"
+          # Push to remote
+          git push origin HEAD
+
+          echo "✅ Changes committed and pushed to current branch"
 
       - name: Commit and push changes (Production Mode)
         if: env.HAS_CHANGES == 'true' && steps.context.outputs.mode == 'production'