Complete Cocos Creator port with level bundles, themes, and tooling.

Adds level prefabs, theme assets, audio, extensions, and deployment scripts for the Unity WebGL migration.

Co-authored-by: Cursor <cursoragent@cursor.com>

assets/scripts/level/LevelPrefabPaths.ts

@@ -0,0 +1,13 @@
+import { LevelConfig } from './LevelTypes';
+
+/** 关卡预制体在 resources 下的路径（与 Unity Assets/Prefabs/Level/LevelN.prefab 对应） */
+function asTrimmedPath(v: unknown): string | undefined {
+    if (v == null) return undefined;
+    const s = (typeof v === 'string' ? v : String(v)).trim();
+    return s || undefined;
+}
+
+/** 与 Unity levelPath 一致：Level91601.prefab → level-prefabs/Level91601 */
+export function getLevelPrefabResourcePath(levelID: number, _config?: LevelConfig | null): string {
+    return `level-prefabs/Level${levelID}`;
+}