chore(deps): update dependency tailwindcss to v4

Author: renovate[bot]

package.json

@@ -42,7 +42,7 @@
     "posthtml-webp": "^2.2.0",
     "prettier": "^3.2.4",
     "rimraf": "^5.0.5",
-    "tailwindcss": "^3.4.1"
+    "tailwindcss": "^4.0.0"
   },
   "dependencies": {
     "@fancyapps/ui": "^5.0.33",