upgrade: Bump eslint-plugin-markdown from 3.0.1 to 5.1.0 (#542)

Bumps [eslint-plugin-markdown](https://github.com/eslint/eslint-plugin-markdown) from 3.0.1 to 5.1.0.
- [Release notes](https://github.com/eslint/eslint-plugin-markdown/releases)
- [Changelog](https://github.com/eslint/markdown/blob/main/CHANGELOG.md)
- [Commits](eslint/markdown@v3.0.1...v5.1.0)

---
updated-dependencies:
- dependency-name: eslint-plugin-markdown
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

package-lock.json

@@ -41,7 +41,7 @@
     "eslint-doc-generator": "^2.2.2",
     "eslint-plugin-eslint-comments": "^3.2.0",
     "eslint-plugin-eslint-plugin": "^6.5.0",
-    "eslint-plugin-markdown": "^3.0.1",
+    "eslint-plugin-markdown": "^5.1.0",
     "eslint-plugin-mocha": "^10.2.0",
     "eslint-plugin-node": "^11.1.0",
     "eslint-plugin-prettier": "^5.0.1",