Rename old C# backend folder

backend/LeakyShipsAPI/Program.cs

@@ -1,41 +0,0 @@
-using LeakyShipsAPI.Hubs;
-
-var builder = WebApplication.CreateBuilder(args);
-builder.Services.AddControllers();
-builder.Services.AddEndpointsApiExplorer();
-builder.Services.AddSignalR();
-builder.Services.AddSwaggerGen();
-builder.Services.AddCors();
-
-var app = builder.Build();
-// Configure the HTTP request pipeline.
-if (app.Environment.IsDevelopment())
-{
-    app.UseSwagger();
-    app.UseSwaggerUI();
-    app.UseCors(policyBuilder => policyBuilder
-        .AllowAnyHeader()
-        .AllowAnyMethod()
-        .AllowAnyOrigin()
-        .AllowCredentials()
-    );
-}
-app.UseHttpsRedirection();
-app.UseRouting();
-app.UseAuthorization();
-app.UseEndpoints(endpoints =>
-{
-    endpoints.MapHub<GameHub>("/hub"); 
-});
-
-app.MapGet("/", () => "Hello World!");
-
-//Websocket functions
-
-//SessionStart name -> sessionId
-//SessionJoin sessionCode, name -> sessionId
-//StartGame sessionId, settings
-//SubmitBoard shipPositions[] -> 
-//
-
-app.Run();