add a getmatch endpoint

Controllers/HomeController.cs

@@ -42,6 +42,19 @@ public class HomeController : Controller
         return View();
     }
 
+    public IActionResult GetMatch(Guid id)
+    {
+        var match = dbContext.Matches
+            .Include(m => m.Deck)
+            .Include(m => m.PlayerOne)
+            .ThenInclude(p => p.HandCards)
+            .Include(m => m.PlayerTwo)
+            .ThenInclude(p => p.HandCards)
+            .FirstOrDefault(m => m.Id == id);
+
+        return Ok(match);
+    }
+
     public async Task<IActionResult> CreateMatch(Guid userOneGuid, Guid userTwoGuid)
     {
         var playerOne = new Player