chore(deps-dev): bump luxon from 3.3.0 to 3.4.0

Bumps [luxon](https://github.com/moment/luxon) from 3.3.0 to 3.4.0.
- [Changelog](https://github.com/moment/luxon/blob/master/CHANGELOG.md)
- [Commits](https://github.com/moment/luxon/compare/3.3.0...3.4.0)

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

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

package.json

@@ -47,7 +47,7 @@
     "ics-to-json-extended": "^1.1.4",
     "lint-staged": "^13.2.3",
     "liquidjs": "^10.8.3",
-    "luxon": "^3.3.0",
+    "luxon": "^3.4.0",
     "markdown-it": "^13.0.1",
     "markdown-it-anchor": "^8.4.1",
     "markdown-it-footnote": "^3.0.3",