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/Controllers/DirectorController.cs

@@ -0,0 +1,49 @@
+using Microsoft.AspNetCore.Mvc;
+using RR3CommunityServer.Models;
+
+namespace RR3CommunityServer.Controllers;
+
+[ApiController]
+[Route("director/api/android")]
+public class DirectorController : ControllerBase
+{
+    private readonly ILogger<DirectorController> _logger;
+    private readonly IConfiguration _configuration;
+
+    public DirectorController(ILogger<DirectorController> logger, IConfiguration configuration)
+    {
+        _logger = logger;
+        _configuration = configuration;
+    }
+
+    [HttpGet("getDirectionByPackage")]
+    public ActionResult<SynergyResponse<DirectorResponse>> GetDirection([FromQuery] string packageName)
+    {
+        _logger.LogInformation("Director request for package: {Package}", packageName);
+
+        var baseUrl = $"{Request.Scheme}://{Request.Host}";
+
+        var response = new SynergyResponse<DirectorResponse>
+        {
+            resultCode = 0,
+            message = "Success",
+            data = new DirectorResponse
+            {
+                serverUrls = new Dictionary<string, string>
+                {
+                    { "synergy.product", baseUrl },
+                    { "synergy.drm", baseUrl },
+                    { "synergy.user", baseUrl },
+                    { "synergy.tracking", baseUrl },
+                    { "synergy.s2s", baseUrl },
+                    { "nexus.portal", baseUrl },
+                    { "ens.url", baseUrl }
+                },
+                environment = "COMMUNITY",
+                version = "1.0.0"
+            }
+        };
+
+        return Ok(response);
+    }
+}