all return optional

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https://github.com/StruckCroissant/Game-DB/blob/ce0447eeb9492536f57bbcbf51c2c9ced1c1fabf/api/main/java/com/StruckCroissant/GameDB/game/GameDao.java#L8

package com.StruckCroissant.GameDB.game;

import com.StruckCroissant.GameDB.game.models.Game;

import java.util.List;

public interface GameDao{
    // TODO all return optional
    List<Game> selectAllGames();

    Game selectGameById(int id);
}