Migrate to tailwind v4 (#370)

package.json

@@ -44,10 +44,10 @@
     "usehooks-ts": "^3.1.0"
   },
   "devDependencies": {
+    "@tailwindcss/postcss": "^4.0.14",
     "@types/react": "^18.2.43",
     "@types/react-dom": "^18.2.17",
     "@vitejs/plugin-react": "^4.2.1",
-    "autoprefixer": "^10.4.16",
     "eslint": "^8.55.0",
     "eslint-config-prettier": "^9.1.0",
     "eslint-plugin-react": "^7.33.2",
@@ -55,7 +55,7 @@
     "eslint-plugin-react-refresh": "^0.4.5",
     "postcss": "^8.4.32",
     "prettier": "3.2.5",
-    "tailwindcss": "^3.3.6",
+    "tailwindcss": "^4.0.14",
     "vite": "^5.4.1"
   },
   "overrides": {