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/resources/textures/redArmy/skin/待机背面.meta

@@ -0,0 +1,9 @@
+{
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+  "importer": "directory",
+  "imported": true,
+  "uuid": "4e2cb6e6-e3b7-446e-96e3-59b3b040a9b3",
+  "files": [],
+  "subMetas": {},
+  "userData": {}
+}