Update dependency animate.css to v4

Author: renovate-bot

package.json

@@ -17,7 +17,7 @@
     "@fortawesome/fontawesome-free": "6.1.1",
     "@next-theme/pjax": "0.5.0",
     "algoliasearch": "4.13.0",
-    "animate.css": "3.1.1",
+    "animate.css": "4.1.1",
     "animejs": "3.2.1",
     "disqusjs": "1.3.0",
     "firebase": "9.7.0",