chore: update package.json to add @tailwindcss/postcss as a dependency

Author: 0xdevcollins

package.json

@@ -125,11 +125,11 @@
     "three": "^0.180.0",
     "vaul": "^1.1.2",
     "zod": "^4.0.10",
-    "zustand": "^5.0.6"
+    "zustand": "^5.0.6",
+    "@tailwindcss/postcss": "^4"
   },
   "devDependencies": {
     "@eslint/eslintrc": "^3",
-    "@tailwindcss/postcss": "^4",
     "@types/js-cookie": "^3.0.6",
     "@types/lodash.debounce": "^4.0.9",
     "@types/node": "^20",