chore(deps): bump serve-handler from 6.1.5 to 6.1.6 (#69)

Bumps [serve-handler](https://github.com/vercel/serve-handler) from 6.1.5 to 6.1.6.
- [Release notes](https://github.com/vercel/serve-handler/releases)
- [Commits](vercel/serve-handler@6.1.5...6.1.6)

---
updated-dependencies:
- dependency-name: serve-handler
  dependency-type: direct:production
  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>

package.json

@@ -80,7 +80,7 @@
     "remark-smartypants": "^3.0.2",
     "rfdc": "^1.4.1",
     "rimraf": "^6.0.1",
-    "serve-handler": "^6.1.5",
+    "serve-handler": "^6.1.6",
     "shiki": "^1.22.0",
     "source-map-support": "^0.5.21",
     "to-vfile": "^8.0.0",