docs re-org, audit fixes, build fixes

src/VexHub/StellaOps.VexHub.WebService/Program.cs

@@ -49,7 +49,7 @@ builder.Services.AddOpenApi();
 var routerOptions = builder.Configuration.GetSection("VexHub:Router").Get<StellaRouterOptionsBase>();
 builder.Services.TryAddStellaRouter(
     serviceName: "vexhub",
-    version: typeof(Program).Assembly.GetName().Version?.ToString() ?? "1.0.0",
+    version: System.Reflection.Assembly.GetExecutingAssembly().GetName().Version?.ToString() ?? "1.0.0",
     routerOptions: routerOptions);
 
 var app = builder.Build();
@@ -83,3 +83,9 @@ app.MapGet("/health", () => Results.Ok(new { Status = "Healthy", Service = "VexH
 app.TryRefreshStellaRouterEndpoints(routerOptions);
 
 app.Run();
+
+// Make Program class explicit to avoid conflicts with imported types
+namespace StellaOps.VexHub.WebService
+{
+    public partial class Program { }
+}