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

src/Scanner/__Tests/StellaOps.Scanner.Reachability.Tests/RichGraphWriterTests.cs

@@ -1,4 +1,4 @@
-using System.IO;
+using System.IO;
 using System.Threading.Tasks;
 using StellaOps.Cryptography;
 using StellaOps.Scanner.Reachability;
@@ -122,7 +122,6 @@ public class RichGraphWriterTests
         var writer = new RichGraphWriter(CryptoHashFactory.CreateDefault());
         using var temp = new TempDir();
 
-using StellaOps.TestKit;
         var union = new ReachabilityUnionGraph(
             Nodes: new[]
             {