Bump @eslint/markdown from 6.2.2 to 6.3.0 in the dev-dependencies group

Bumps the dev-dependencies group with 1 update: [@eslint/markdown](https://github.com/eslint/markdown).


Updates `@eslint/markdown` from 6.2.2 to 6.3.0
- [Release notes](https://github.com/eslint/markdown/releases)
- [Changelog](https://github.com/eslint/markdown/blob/main/CHANGELOG.md)
- [Commits](eslint/markdown@v6.2.2...v6.3.0)

---
updated-dependencies:
- dependency-name: "@eslint/markdown"
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dev-dependencies
...

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

Author: dependabot[bot]

package-lock.json

@@ -19,7 +19,7 @@
   },
   "devDependencies": {
     "@eslint/json": "^0.10.0",
-    "@eslint/markdown": "^6.2.2",
+    "@eslint/markdown": "^6.3.0",
     "@stylistic/eslint-plugin-js": "^4.2.0",
     "eslint": "^9.21.0",
     "eslint-plugin-import": "^2.31.0",