fix: support custom costume

src/lib/assets.ts

@@ -22,6 +22,7 @@ export class AssetManager {
       ...Object.values(avatars).flatMap((a) => [
         ...a.Consts,
         ...Object.values(a.Skills),
+        ...Object.values(a.Costumes ?? {}).map((c) => c.Art),
         a.SideIconName.replace("AvatarIcon_Side", "Gacha_AvatarImg"),
       ]),
       ...Object.values(weapons).flatMap((w) => [w.Icon, w.AwakenIcon]),