Refactor code structure and optimize performance across multiple modules

src/Scanner/__Tests/StellaOps.Scanner.WebService.Tests/AuthorizationTests.cs

@@ -4,7 +4,8 @@ namespace StellaOps.Scanner.WebService.Tests;
 
 public sealed class AuthorizationTests
 {
-    [Fact]
+    [Trait("Category", TestCategories.Unit)]
+        [Fact]
     public async Task ApiRoutesRequireAuthenticationWhenAuthorityEnabled()
     {
         using var factory = new ScannerApplicationFactory().WithOverrides(configuration =>
@@ -18,6 +19,7 @@ public sealed class AuthorizationTests
         });
 
         using var client = factory.CreateClient();
+using StellaOps.TestKit;
         var response = await client.GetAsync("/api/v1/__auth-probe");
 
         Assert.Equal(HttpStatusCode.Unauthorized, response.StatusCode);