I am developing a website that will include many sections with articles and a separate section for a forum with individual topics. For organizing the forum, I have chosen the XenFORO framework, which requires a registration process. I need to ensure the synchronization of the user registration process for both the main site and the forum. Additionally, I want to create a unified administrative panel that would allow managing both the site and the forum from one place. I am facing difficulties in understanding how to effectively set up these interactions and integration.
It might be necessary to use OAuth2.