Update documentation to mention IDP usage

[Ayko1595]

Contact Details

[email protected]

What benefits does the suggestion solve?

Integrating Identity Providers (IDPs) with Jitsi, particularly when using solutions like https://github.com/MarcelCoding/jitsi-openid, can lead to same-origin issues due to redirect callbacks. This is a common challenge faced by developers and can hinder a seamless integration process. I propose updating our documentation to address this specific scenario. The update should include a guide on troubleshooting and resolving same-origin issues that arise during IDP integration with Jitsi. This enhancement will not only streamline the implementation process for developers but also enrich our documentation as a valuable resource.

Feature suggestion description

Update the README.

Alternative solutions

No response

Additional information

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