chore(deps): update reviewdog/action-markdownlint action to v0.23.0 (#43)

| datasource  | package                       | from    | to      |
| ----------- | ----------------------------- | ------- | ------- |
| github-tags | reviewdog/action-markdownlint | v0.18.0 | v0.23.0 |

Author: stackable-bot

.github/workflows/reviewdog.yml

@@ -41,7 +41,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
-      - uses: reviewdog/action-markdownlint@5bc6ad5ba9e1250878f351bafcc7ac0a11dc050f # v0.18.0
+      - uses: reviewdog/action-markdownlint@af20b94e5c376c5b964555d9c21c2d9df8b89975 # v0.23.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}