chore: Bump the all-dependencies group with 2 updates (#176)

Bumps the all-dependencies group with 2 updates: [markdownlint](https://github.com/DavidAnson/markdownlint) and [markdownlint-cli2](https://github.com/DavidAnson/markdownlint-cli2).


Updates `markdownlint` from 0.39.0 to 0.40.0
- [Changelog](https://github.com/DavidAnson/markdownlint/blob/main/CHANGELOG.md)
- [Commits](DavidAnson/markdownlint@v0.39.0...v0.40.0)

Updates `markdownlint-cli2` from 0.19.1 to 0.20.0
- [Changelog](https://github.com/DavidAnson/markdownlint-cli2/blob/main/CHANGELOG.md)
- [Commits](DavidAnson/markdownlint-cli2@v0.19.1...v0.20.0)

---
updated-dependencies:
- dependency-name: markdownlint
  dependency-version: 0.40.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: all-dependencies
- dependency-name: markdownlint-cli2
  dependency-version: 0.20.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: all-dependencies
...

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

Author: dependabot[bot]

package-lock.json

@@ -25,8 +25,8 @@
     "globals": "^16.0.0",
     "eslint-plugin-github": "^6.0.0",
     "jest": "^30.0.3",
-    "markdownlint": "^0.39.0",
-    "markdownlint-cli2": "^0.19.1"
+    "markdownlint": "^0.40.0",
+    "markdownlint-cli2": "^0.20.0"
   },
   "repository": {
     "type": "git",