Implemented SignalR scaling using redis. Improved diagnose report generator. Added SignalR debug card in Diagnose page

Moonlight.ApiServer/Startup/Startup.SignalR.cs

@@ -0,0 +1,25 @@
+using Microsoft.AspNetCore.Builder;
+using Microsoft.Extensions.DependencyInjection;
+using Moonlight.ApiServer.Http.Hubs;
+
+namespace Moonlight.ApiServer.Startup;
+
+public partial class Startup
+{
+    public Task RegisterSignalR()
+    {
+        var signalRBuilder = WebApplicationBuilder.Services.AddSignalR();
+
+        if (Configuration.SignalR.UseRedis)
+            signalRBuilder.AddStackExchangeRedis(Configuration.SignalR.RedisConnectionString);
+        
+        return Task.CompletedTask;
+    }
+
+    public Task MapSignalR()
+    {
+        WebApplication.MapHub<DiagnoseHub>("/api/admin/system/diagnose/ws");
+        
+        return Task.CompletedTask;
+    }
+}