/// <summary>
/// Retriees the quest for the given key.
/// </summary>
/// <param name="questKey">Unique identifier of the quest.</param>
/// <returns>An awaitable task that returns a <see cref="QuestDto"/>.</returns>
public async Task <QuestDto> GetQuestAsync(Guid questKey)
{
var quest = await questRepository.GetQuestAsync(questKey);
return(quest.ToDto());
}
