Add new LinkedIn opendid provider

[lswartsenburg]

This PR is based on #15216

This PR is a retry of #19610 with an updated commit email

What does it do?

This PR adds support for the new LinkedIn OpenID Authentication (https://www.linkedin.com/developers/news/featured-updates/openid-connect-authentication)

Why is it needed?

All new LinkedIn apps are now forced to use the new OpenID standard and will therefore have to use this provider.

How to test it?

Related issue(s)/PR(s)

• Add Patreon as an Oauth2 Provider in the Users & Permissions plugin #15216
• https://forum.strapi.io/t/linkedin-provider-sign-in-issue/35841/2
• LinkedIn scopes r_liteprofile & r_emailaddress are deprecated and no longer work with new LinkedIn apps. #19641

[lswartsenburg]

@derrickmehaffy Can you take a look at this PR? I fixed the author email issue you flagged in #19610 with this new PR

[strapi-bot]

This pull request has been mentioned on Strapi Community Forum. There might be relevant details there:

https://forum.strapi.io/t/linkedin-provider-sign-in-issue/35841/4

[Melak12]

Thanks @lswartsenburg for this PR. I need also this to be merged.

[lswartsenburg]

@derrickmehaffy What is the best way to get this merged?

[vercel]

Deployment failed with the following error:

The provided GitHub repository does not contain the requested branch or commit reference. Please ensure the repository is not empty.

[martin-kolarov]

+1 this is very much needed

[lswartsenburg]

@innerdvations Do you think we can proceed with merging this?

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
contributor-docs	❌ Failed (Inspect)			Apr 29, 2024 3:42pm

[pos1234]

What is the progress of this pr when is it going to be merged?

[lswartsenburg]

@pos1234 Im not getting a ton of responses from the maintainers and I've got no idea what the contributer-docs check is and why it's failing.

As I've worked around the issue for my project, I am losing a bit of steam trying to get this merged. Happy for anyone else to re-submit a PR with these changes and take ownership.

[alexandrebodin]

Hello, I have tried this PR and cannot make it work, it is missing the scope in the config & after manually changing those it just won't work.

We have a working PR #20625 so I'll close this one

[lswartsenburg]

@alexandrebodin lookedat your PR. It's backward incompatible with people not openid, so it will break a lot of setups