BGJ-2022.1/Assets/Scripts/Level/LevelEnd.cs

namespace Level
{
    using UnityEngine;

    public class LevelEnd : MonoBehaviour
    {
        private Level level = null;
        private void Awake() => level = GetComponentInParent<Level>();

        public void EndLevel()
        {
            level.EndLevel();

            LevelManager.Instance.SwitchToLevel(level.LevelNumber + 1);
        }
    }
}