build(deps): bump rossjrw/pr-preview-action from 1.4.8 to 1.6.0 (#1316)

Bumps [rossjrw/pr-preview-action](https://github.com/rossjrw/pr-preview-action) from 1.4.8 to 1.6.0.
- [Release notes](https://github.com/rossjrw/pr-preview-action/releases)
- [Commits](rossjrw/pr-preview-action@430e3df...df22037)

---
updated-dependencies:
- dependency-name: rossjrw/pr-preview-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/publish-page.yml

@@ -68,7 +68,7 @@ jobs:
 
       - name: Deploy preview
         if: github.event_name == 'pull_request'
-        uses: rossjrw/pr-preview-action@430e3dfc1de8a8ae77e77d862d25676ef9db55d1 # v1.4.8
+        uses: rossjrw/pr-preview-action@df22037db54ab6ee34d3c1e2b8810ac040a530c6 # v1.6.0
         with:
           deploy-repository: ${{ github.event.pull_request.head.repo.full_name }}
           source-dir: ./docs/dist/