add controller for video

Web/Azaion.Web/Azaion.WebService/Controllers/VideoController.cs

@@ -0,0 +1,19 @@
+using Azaion.Video;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Azaion.WebService.Controllers;
+
+[Route("/controller")]
+[ApiController]
+public class VideoController(IVideoManager videoManager) : Controller
+{
+    [HttpGet("{guid}")]
+    public IActionResult GetVideo(Guid guid)
+    {
+        var media = videoManager.Get(guid);
+        var fileStream = new FileStream(media.M3U8File, FileMode.Open);
+        var fileSize = new FileInfo(media.Path).Length;
+        Response.ContentLength = fileSize;
+        return File(fileStream, "application/x-mpegURL", true);
+    }
+}