chore: bump clsx from 1.2.1 to 2.1.1 in /site (#204)

Bumps [clsx](https://github.com/lukeed/clsx) from 1.2.1 to 2.1.1.
- [Release notes](https://github.com/lukeed/clsx/releases)
- [Commits](lukeed/clsx@v1.2.1...v2.1.1)

---
updated-dependencies:
- dependency-name: clsx
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Tom Arra <[email protected]>

Author: dependabot[bot]

site/package-lock.json

@@ -22,7 +22,7 @@
     "@docusaurus/preset-classic": "3.4.0",
     "@docusaurus/theme-common": "3.4.0",
     "@mdx-js/react": "^3.0.0",
-    "clsx": "^1.2.1",
+    "clsx": "^2.1.1",
     "prism-react-renderer": "^2.1.0",
     "react": "^18.3.1",
     "react-dom": "^18.3.1"