chore(deps): update dependency tailwindcss to v4

Author: renovate[bot]

package.json

@@ -33,7 +33,7 @@
     "eslint": "^9.27.0",
     "postcss": "^8.5.4",
     "prettier": "^3.5.3",
-    "tailwindcss": "^3.4.17",
+    "tailwindcss": "^4.1.8",
     "vite": "^6.3.5"
   },
   "dependencies": {