Added Backend Classes and FUnctions for an working Game. But lacking Implementations

API/Program.cs

@@ -1,3 +1,5 @@
+using API.Services.GameManager;
+
 var builder = WebApplication.CreateBuilder(args);
 
 // Add services to the container.
@@ -7,6 +9,8 @@ builder.Services.AddSignalR();
 builder.Services.AddOpenApi();
 builder.Services.AddSwaggerGen();
 
+builder.Services.AddSingleton<IGameManager, GameManager>();
+
 var app = builder.Build();
 
 // Configure the HTTP request pipeline.
@@ -24,9 +28,8 @@ app.UseStaticFiles();
 app.UseAuthorization();
 
 app.MapControllers();
-app.MapHub<API.Controllers.GameController>("/api/game");
+app.MapHub<API.Controllers.GameHubSocket>("/api/gamehub");
 
-// SPA fallback: serve index.html for routes not matched by API or static files
 app.MapFallbackToFile("index.html");
 
 app.Run();