fix(sso): Revert [deps] Auth: Update Duende.IdentityServer to 7.1.0

This reverts commit 4c5bf495f3.

(cherry picked from commit 465ec08f3a)
(cherry picked from commit 6ec9bfe15c)

src/Identity/Controllers/SsoController.cs

@@ -5,9 +5,9 @@ using Bit.Core.Entities;
 using Bit.Core.Models.Api;
 using Bit.Core.Repositories;
 using Bit.Identity.Models;
-using Duende.IdentityModel;
 using Duende.IdentityServer;
 using Duende.IdentityServer.Services;
+using IdentityModel;
 using Microsoft.AspNetCore.Authentication;
 using Microsoft.AspNetCore.Localization;
 using Microsoft.AspNetCore.Mvc;

src/Identity/IdentityServer/ApiResources.cs

@@ -1,7 +1,7 @@
 using Bit.Core.Identity;
 using Bit.Core.IdentityServer;
-using Duende.IdentityModel;
 using Duende.IdentityServer.Models;
+using IdentityModel;
 
 namespace Bit.Identity.IdentityServer;
 

src/Identity/IdentityServer/ClientStore.cs

@@ -12,9 +12,9 @@ using Bit.Core.SecretsManager.Repositories;
 using Bit.Core.Services;
 using Bit.Core.Settings;
 using Bit.Core.Utilities;
-using Duende.IdentityModel;
 using Duende.IdentityServer.Models;
 using Duende.IdentityServer.Stores;
+using IdentityModel;
 
 namespace Bit.Identity.IdentityServer;
 

src/Identity/IdentityServer/RequestValidators/CustomTokenRequestValidator.cs

@@ -11,10 +11,10 @@ using Bit.Core.Platform.Installations;
 using Bit.Core.Repositories;
 using Bit.Core.Services;
 using Bit.Core.Settings;
-using Duende.IdentityModel;
 using Duende.IdentityServer.Extensions;
 using Duende.IdentityServer.Validation;
 using HandlebarsDotNet;
+using IdentityModel;
 using Microsoft.AspNetCore.Identity;
 
 #nullable enable