Updating zifferjs and rearrange classes under folder

package.json

@@ -27,6 +27,7 @@
     "astring": "^1.8.6",
     "autoprefixer": "^10.4.14",
     "codemirror": "^6.0.1",
+    "lru-cache": "^10.0.1",
     "marked": "^7.0.3",
     "postcss": "^8.4.27",
     "showdown": "^2.1.0",
@@ -36,7 +37,7 @@
     "tailwindcss": "^3.3.3",
     "tone": "^14.8.49",
     "vite-plugin-markdown": "^2.1.0",
-    "zifferjs": "^0.0.11",
+    "zifferjs": "^0.0.12",
     "zzfx": "^1.2.0"
   }
 }