fix: @types/pngjs

Author: coderz-w

package.json

@@ -19,6 +19,7 @@
     "@iconify-json/mingcute": "^1.2.1",
     "@next/bundle-analyzer": "^14.2.15",
     "@types/chroma-js": "^2.4.4",
+    "@types/pngjs": "^6.0.5",
     "@types/prettier": "^3.0.0",
     "chroma-js": "^3.1.2",
     "colorjs.io": "^0.5.2",