The diff is now shown inline in the errors list.
There are 2 possible failures of toHaveScreenshot
* Previous and actual snapshot mismatch. In this case html report will
show diff between Actual/Previous and have Expected as a separate
screenshot.
* Actual/Previous are equal but they differ from the expected. In this
case html report only contains Actual/Expected images and the diff.
Reference: https://github.com/microsoft/playwright/issues/32341
<img width="1039" alt="image"
src="https://github.com/user-attachments/assets/b458f986-cc25-4721-862c-0cc2c1b01a42">