Bump mingo from 6.4.8 to 6.4.9

Bumps [mingo](https://github.com/kofrasa/mingo) from 6.4.8 to 6.4.9.
- [Changelog](https://github.com/kofrasa/mingo/blob/main/CHANGELOG.md)
- [Commits](kofrasa/mingo@6.4.8...6.4.9)

---
updated-dependencies:
- dependency-name: mingo
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -21,7 +21,7 @@
     "ejs": "^3.1.8",
     "jquery": "^3.7.1",
     "markdown-it": "^13.0.2",
-    "mingo": "^6.4.8",
+    "mingo": "^6.4.9",
     "normalize.css": "^8.0.1",
     "underscore": "^1.13.4"
   },