app.MapIdentityApi<IdentityUser>() to work a little differently. i was told in order to get this functionality i needed to re impliment those endpoints. So i dug into the libraries (spesificly IdentityApiEndpointRouteBuilderExtensions.cs in the namespace Microsoft.AspNetCore.Routing), found MapIdentityApi, and coppied it into Program.cs.this IEndpointRouteBuilder endpoints. What does the this keyword do? how can i simulate the functionality of the endpoints parameter? Is this a lost cause? Why don't libraries have comments?