build(deps): bump highlight.js from 11.8.0 to 11.9.0 in /templates

Bumps [highlight.js](https://github.com/highlightjs/highlight.js) from 11.8.0 to 11.9.0.
- [Release notes](https://github.com/highlightjs/highlight.js/releases)
- [Changelog](https://github.com/highlightjs/highlight.js/blob/main/CHANGES.md)
- [Commits](highlightjs/highlight.js@11.8.0...11.9.0)

---
updated-dependencies:
- dependency-name: highlight.js
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

templates/package-lock.json

@@ -29,7 +29,7 @@
     "anchor-js": "^5.0.0",
     "bootstrap": "^5.3.2",
     "bootstrap-icons": "^1.11.1",
-    "highlight.js": "^11.8.0",
+    "highlight.js": "^11.9.0",
     "idb-keyval": "^6.2.1",
     "jquery": "3.7.0",
     "lit-html": "^2.8.0",