Bump marked-gfm-heading-id from 3.0.3 to 3.0.4

Bumps [marked-gfm-heading-id](https://github.com/markedjs/marked-gfm-heading-id) from 3.0.3 to 3.0.4.
- [Release notes](https://github.com/markedjs/marked-gfm-heading-id/releases)
- [Changelog](https://github.com/markedjs/marked-gfm-heading-id/blob/main/release.config.cjs)
- [Commits](https://github.com/markedjs/marked-gfm-heading-id/compare/v3.0.3...v3.0.4)

---
updated-dependencies:
- dependency-name: marked-gfm-heading-id
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

package.json

@@ -99,7 +99,7 @@
     "lodash": "^4.17.21",
     "marked": "5.0.4",
     "marked-extended-tables": "^1.0.6",
-    "marked-gfm-heading-id": "^3.0.3",
+    "marked-gfm-heading-id": "^3.0.4",
     "markedLegacy": "npm:marked@^0.3.19",
     "moment": "^2.29.4",
     "mongoose": "^7.2.2",