build(deps): bump thollander/actions-comment-pull-request from 2 to 3

Bumps [thollander/actions-comment-pull-request](https://github.com/thollander/actions-comment-pull-request) from 2 to 3.
- [Release notes](https://github.com/thollander/actions-comment-pull-request/releases)
- [Commits](thollander/actions-comment-pull-request@v2...v3)

---
updated-dependencies:
- dependency-name: thollander/actions-comment-pull-request
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/build-docs-preview.yaml

@@ -48,7 +48,7 @@ jobs:
 
       - name: Comment preview URL 🗨️
         if: env.GIT_DIFF
-        uses: thollander/actions-comment-pull-request@v2
+        uses: thollander/actions-comment-pull-request@v3
         with:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           message: '👀 Docs preview available here: ${{ steps.deploy-preview.outputs.deploy-url }}'