fix(auth-validator): [PM-22975] Client Version Validator - Updated with removal of cqrs approach in favor of static user checks. Also fixed tests

test/Identity.IntegrationTest/Endpoints/IdentityServerTests.cs

@@ -37,7 +37,7 @@ public class IdentityServerTests : IClassFixture<IdentityApplicationFactory>
         _factory.SubstituteService<IClientVersionValidator>(svc =>
         {
             svc.ValidateAsync(Arg.Any<User>(), Arg.Any<CustomValidatorRequestContext>())
-                .Returns(Task.FromResult(true));
+                .Returns(true);
         });
 
         ReinitializeDbForTests(_factory);