feat: migrating games to leveldb

src/main/level/sublevels/index.ts

@@ -1,3 +1,4 @@
+export * from "./downloads";
 export * from "./games";
 export * from "./game-shop-cache";
 export * from "./game-achievements";

src/main/level/sublevels/keys.ts

@@ -9,4 +9,5 @@ export const levelKeys = {
   gameShopCacheItem: (shop: GameShop, objectId: string, language: string) =>
     `${shop}:${objectId}:${language}`,
   gameAchievements: "gameAchievements",
+  downloads: "downloads",
 };