Meta: Remove unused dependency 'clsx'

Author: Sainan

package-lock.json

@@ -21,7 +21,6 @@
     "@docusaurus/utils-validation": "^2.4.3",
     "@easyops-cn/docusaurus-search-local": "^0.40.1",
     "@mdx-js/react": "^1.6.22",
-    "clsx": "^1.2.0",
     "docusaurus-preset-shiki-twoslash": "^1.1.41",
     "react": "^17.0.2",
     "react-dom": "^17.0.2"