Initial commit: RR3 Community Server with web admin panel

- ASP.NET Core 8 REST API server
- 12 API endpoints matching EA Synergy protocol
- SQLite database with Entity Framework Core
- Web admin panel with Bootstrap 5
- User, Catalog, Session, Purchase management
- Comprehensive documentation

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

RR3CommunityServer/Program.cs

@@ -0,0 +1,77 @@
+using Microsoft.EntityFrameworkCore;
+using RR3CommunityServer.Data;
+using RR3CommunityServer.Services;
+using RR3CommunityServer.Middleware;
+
+var builder = WebApplication.CreateBuilder(args);
+
+// Add services to the container
+builder.Services.AddControllers();
+builder.Services.AddRazorPages(); // Add Razor Pages support
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+// Database
+builder.Services.AddDbContext<RR3DbContext>(options =>
+    options.UseSqlite("Data Source=rr3community.db"));
+
+// Custom services
+builder.Services.AddScoped<ISessionService, SessionService>();
+builder.Services.AddScoped<IUserService, UserService>();
+builder.Services.AddScoped<ICatalogService, CatalogService>();
+builder.Services.AddScoped<IDrmService, DrmService>();
+
+// CORS for cross-origin requests
+builder.Services.AddCors(options =>
+{
+    options.AddDefaultPolicy(policy =>
+    {
+        policy.AllowAnyOrigin()
+              .AllowAnyMethod()
+              .AllowAnyHeader();
+    });
+});
+
+var app = builder.Build();
+
+// Configure the HTTP request pipeline
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+// Initialize database
+using (var scope = app.Services.CreateScope())
+{
+    var db = scope.ServiceProvider.GetRequiredService<RR3DbContext>();
+    db.Database.EnsureCreated();
+}
+
+app.UseHttpsRedirection();
+app.UseCors();
+
+// Custom middleware
+app.UseMiddleware<SynergyHeadersMiddleware>();
+app.UseMiddleware<SessionValidationMiddleware>();
+
+app.UseAuthorization();
+app.MapControllers();
+app.MapRazorPages(); // Add Razor Pages routing
+
+// Redirect root to admin panel
+app.MapGet("/", () => Results.Redirect("/admin"));
+
+Console.WriteLine("╔══════════════════════════════════════════════════════════╗");
+Console.WriteLine("║      Real Racing 3 Community Server - RUNNING          ║");
+Console.WriteLine("╠══════════════════════════════════════════════════════════╣");
+Console.WriteLine("║  Server is ready to accept connections                 ║");
+Console.WriteLine("║  Ensure DNS/hosts file points EA servers to this IP    ║");
+Console.WriteLine("╚══════════════════════════════════════════════════════════╝");
+Console.WriteLine();
+Console.WriteLine("Listening on: https://localhost:5001");
+Console.WriteLine("Director endpoint: /director/api/android/getDirectionByPackage");
+Console.WriteLine();
+
+app.Run();
+