Switch playwright to microsoft's container and add more details on faillure

[Hugo-C]

As Microsoft is now providing a container, we have no reasons to keep using a custom built one. See doc.
We also want to add more details on error to help debug issue. In particular:

• Traces to have all the required infos
• A screenshot of the page when the error happened

[Hugo-C]

Image provided does not include the pytest, so we can base the image on it but we still need to build a custom one.

[Hugo-C]

Traces contain the screenshot so no need to include it.