Fix build and code structure improvements. New but essential UI functionality. CI improvements. Documentation improvements. AI module improvements.

src/AirGap/StellaOps.AirGap.Policy/StellaOps.AirGap.Policy.Tests/EgressPolicyTests.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Net.Http;
 using System.Threading;
@@ -202,7 +202,6 @@ public sealed class EgressPolicyTests
 
         using var client = EgressHttpClientFactory.Create(recordingPolicy, request);
 
-using StellaOps.TestKit;
         Assert.True(recordingPolicy.EnsureAllowedCalled);
         Assert.NotNull(client);
     }