feat: Adds 404 page (#23)

Author: lmammino

package.json

@@ -39,11 +39,13 @@
     "sharp": "^0.34.3",
     "swiper": "^11.2.10",
     "tailwind-merge": "^3.3.0",
-    "tailwindcss": "^4.1.8"
+    "tailwindcss": "^4.1.8",
+    "three": "^0.180.0"
   },
   "packageManager": "[email protected]+sha512.ad27a79641b49c3e481a16a805baa71817a04bbe06a38d17e60e2eaee83f6a146c6a688125f5792e48dd5ba30e7da52a5cda4c3992b9ccf333f9ce223af84748",
   "devDependencies": {
     "@eslint/js": "9.35.0",
+    "@types/three": "^0.180.0",
     "@typescript-eslint/eslint-plugin": "8.37.0",
     "@typescript-eslint/parser": "8.43.0",
     "astro-eslint-parser": "1.2.2",