Bump tsx from 4.20.3 to 4.20.6

Bumps [tsx](https://github.com/privatenumber/tsx) from 4.20.3 to 4.20.6.
- [Release notes](https://github.com/privatenumber/tsx/releases)
- [Changelog](https://github.com/privatenumber/tsx/blob/master/release.config.cjs)
- [Commits](privatenumber/tsx@v4.20.3...v4.20.6)

---
updated-dependencies:
- dependency-name: tsx
  dependency-version: 4.20.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -24,7 +24,7 @@
     "dedent": "^1.7.0",
     "markdown-escape": "^2.0.0",
     "prettier": "^3.6.2",
-    "tsx": "^4.7.1",
+    "tsx": "^4.20.6",
     "typescript": "^5.3.3",
     "web-features": "^3.5.0"
   }