/// <summary>
/// Handles user hold action and redirects to game page.
/// </summary>
/// <returns>Redirect to Game Page after updating game state.</returns>
public IActionResult Hold()
{
var session = new GameOfPigSession(HttpContext.Session);
var pigGame = session.GetPigGame();
pigGame.UserHold();
session.SetPigGame(pigGame);
return(RedirectToAction("Index"));
}
