chore(deps): update dependency tailwindcss to v4

Author: renovate[bot]

package.json

@@ -21,7 +21,7 @@
     "autoprefixer": "10.4.21",
     "postcss": "8.5.6",
     "prettier": "3.6.2",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.1.11",
     "typescript": "5.9.2",
     "vite": "6.3.5"
   },