chore: add ref links

src/Logto.AspNetCore.Authentication/LogtoParameters.cs

@@ -124,6 +124,7 @@ public static class Authentication
   {
     /// <summary>
     /// The first screen to show in the sign-in experience.
+    /// See <see href="https://docs.logto.io/docs/references/openid-connect/authentication-parameters/#first-screen"/> for more details.
     /// </summary>
     public static class FirstScreen
     {
@@ -172,6 +173,7 @@ public static class Identifiers
 
     /// <summary>
     /// Direct sign-in configuration.
+    /// See <see href="https://docs.logto.io/docs/references/openid-connect/authentication-parameters/#direct-sign-in"/> for more details.
     /// </summary>
     public class DirectSignIn
     {

src/Logto.AspNetCore.Authentication/extensions/AuthenticationBuilderExtensions.cs

@@ -145,7 +145,6 @@ private static void ConfigureOpenIdConnectOptions(OpenIdConnectOptions options,
       {
         // Clean up the cookie when signing out.
         await context.HttpContext.SignOutAsync(cookieScheme);
-        
         // Rebuild parameters since we use <c>client_id</c> for sign-out, no need to use <c>id_token_hint</c>.
         context.ProtocolMessage.Parameters.Remove(OpenIdConnectParameterNames.IdTokenHint);
         context.ProtocolMessage.Parameters.Add(OpenIdConnectParameterNames.ClientId, logtoOptions.AppId);