Update dependency clsx to v2

Author: renovate[bot]

package-lock.json

@@ -18,7 +18,7 @@
     "@docusaurus/core": "2.1.0",
     "@docusaurus/preset-classic": "2.1.0",
     "@mdx-js/react": "1.6.22",
-    "clsx": "1.1.1",
+    "clsx": "2.0.0",
     "prism-react-renderer": "1.3.1",
     "react": "17.0.2",
     "react-dom": "17.0.2"