[Browser Provider] Support browser type

[eliat123]

Whenever using the Browser idp-provider, the default launched browser is Chromium, which the playwright-go package supports by default.

This behaviour is acceptable in most cases; however, when there are specific self-signed trust certificates, the default Chromium does not recognize installed certificates and already trusted CAs, and there is a prompt to approve them.

To fix it, we would like to add to the saml2aws configuration a browser_type property for the Browser Idp-provider, which will set it in the playwright launch configuration.

[MatteoJoliveau]

Cross-linking my comment on the relevant PR: #816 (comment)

This feature would allow saml2aws to work flawlessly on NixOS/other non-FHS linux distributions, which are broken at the moment.

[merusso]

Personally, I'd love it if this feature would use the system's default browser instead of downloading a playwright browser, if that's possible (#729).

[merusso]

Cross-linking my comment on the relevant PR: #816 (comment)

This feature would allow saml2aws to work flawlessly on NixOS/other non-FHS linux distributions, which are broken at the moment.

@MatteoJoliveau, I'm not sure about this statement. I asked for clarification on the PR: #816 (comment)

[eliat123]

Closing as #816 was merged