Remove unused Three.js dependencies and update build config

package.json

@@ -16,21 +16,16 @@
   "license": "ISC",
   "dependencies": {
     "@emailjs/browser": "^4.4.1",
-    "@react-three/drei": "^10.7.7",
-    "@react-three/fiber": "^9.5.0",
-    "@react-three/rapier": "^2.2.0",
     "motion": "^12.28.1",
     "ogl": "^1.0.11",
     "react": "^19.2.3",
     "react-dom": "^19.2.3",
     "react-icons": "^5.5.0",
-    "react-router-dom": "^7.12.0",
-    "three": "^0.182.0"
+    "react-router-dom": "^7.12.0"
   },
   "devDependencies": {
     "@types/react": "^19.2.9",
     "@types/react-dom": "^19.2.3",
-    "@types/three": "^0.182.0",
     "@vitejs/plugin-react": "^5.1.2",
     "typescript": "^5.9.3",
     "vite": "^7.3.1"