Added container rebuild flow with real-time logs and updated UI, backend implementation, config options, and container helper API integration.

Moonlight.Api/Http/Controllers/PingController.cs

@@ -0,0 +1,13 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Moonlight.Api.Http.Controllers;
+
+[ApiController]
+[Route("api/ping")]
+public class PingController : Controller
+{
+    [HttpGet]
+    [AllowAnonymous]
+    public IActionResult Get() => Ok("Pong");
+}