build(deps-dev): bump tsx from 4.18.0 to 4.19.0 in /website (#2990)

Bumps [tsx](https://github.com/privatenumber/tsx) from 4.18.0 to 4.19.0.
- [Release notes](https://github.com/privatenumber/tsx/releases)
- [Changelog](https://github.com/privatenumber/tsx/blob/master/release.config.cjs)
- [Commits](privatenumber/tsx@v4.18.0...v4.19.0)

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

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

website/package.json

@@ -48,7 +48,7 @@
     "packages-update": "^2.0.0",
     "poku": "^2.5.0",
     "prettier": "^3.3.3",
-    "tsx": "^4.18.0",
+    "tsx": "^4.19.0",
     "typescript": "^5.5.4"
   },
   "browserslist": {