Update and delete games (#48)

Co-authored-by: Maxime Adler <madler@sqli.com>
Reviewed-on: #48

src/GameIdeas/Client/GameIdeas.BlazorApp/Shared/Constants/Endpoints.cs

@@ -10,6 +10,8 @@ public static class Endpoints
         public const string Create = "api/Game/Create";
         public static string Fetch(GameFilterDto filter) => $"api/Game?{UrlHelper.BuildUrlParams(filter)}";
         public static string FetchById(int gameId) => $"api/Game/{gameId}";
+        public static string Delete(int gameId) => $"api/Game/Delete/{gameId}";
+        public const string Update = "api/Game/Update";
     }
 
     public static class Category