WPT results have unstablilized. wasm is sometimes timing out

From https://grafana.app.ladybird.org/public-dashboards/8ac635ebdf654f82a2c3e6bc7d777e6e

<img width="1550" height="65" alt="Image" src="https://github.com/user-attachments/assets/61336c4d-ac46-41a5-b4af-7bfc245d6c6d" />

The blue line is Servo. It was stable until 2026-06-20, but after that it has been going up and down
