build(deps-dev): bump tsx from 4.7.2 to 4.7.3 in /website (#2620)

Bumps [tsx](https://github.com/privatenumber/tsx) from 4.7.2 to 4.7.3.
- [Release notes](https://github.com/privatenumber/tsx/releases)
- [Changelog](https://github.com/privatenumber/tsx/blob/master/release.config.cjs)
- [Commits](privatenumber/tsx@v4.7.2...v4.7.3)

---
updated-dependencies:
- dependency-name: tsx
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

website/package-lock.json

@@ -48,7 +48,7 @@
     "packages-update": "^1.2.1",
     "poku": "^1.9.3",
     "prettier": "^3.2.5",
-    "tsx": "^4.7.2",
+    "tsx": "^4.7.3",
     "typescript": "^5.4.5"
   },
   "browserslist": {