refactor: clean map gameplay architecture

src/data/world/mapInstancingConfig.ts

@@ -89,13 +89,3 @@ export type MapInstancingAssetType =
 
 export type MapInstancingAssetConfig =
   (typeof MAP_INSTANCING_ASSETS)[MapInstancingAssetType];
-
-const MAP_INSTANCED_NODE_NAMES: ReadonlySet<string> = new Set(
-  Object.values(MAP_INSTANCING_ASSETS)
-    .filter((config) => config.enabled)
-    .map((config) => config.mapName),
-);
-
-export function isInstancedMapNodeName(name: string): boolean {
-  return MAP_INSTANCED_NODE_NAMES.has(name);
-}