Add serve package for simple local viewing

Author: MrBlankCoding

package.json

@@ -0,0 +1,22 @@
+{
+  "name": "molecule-3d-visualisation",
+  "version": "1.0.0",
+  "description": "A 3D molecule visualisation tool using Three.js.",
+  "main": "public/script.js",
+  "scripts": {
+    "start": "npx serve public",
+    "dev": "npx serve public -l 3000"
+  },
+  "keywords": [
+    "threejs",
+    "molecule",
+    "visualisation",
+    "3d",
+    "chemistry"
+  ],
+  "author": "MrBlankCoding",
+  "license": "MIT",
+  "dependencies": {
+    "serve": "^14.2.0"
+  }
+}