chore(deps): update dependency tailwindcss to v4

Author: renovate[bot]

package.json

@@ -21,7 +21,7 @@
     "autoprefixer": "10.4.20",
     "postcss": "8.5.2",
     "prettier": "3.5.1",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.0.6",
     "typescript": "5.7.3",
     "vite": "6.1.0"
   },