Bump JamesIves/github-pages-deploy-action from 4.6.8 to 4.6.9

Bumps [JamesIves/github-pages-deploy-action](https://github.com/jamesives/github-pages-deploy-action) from 4.6.8 to 4.6.9.
- [Release notes](https://github.com/jamesives/github-pages-deploy-action/releases)
- [Commits](JamesIves/github-pages-deploy-action@v4.6.8...v4.6.9)

---
updated-dependencies:
- dependency-name: JamesIves/github-pages-deploy-action
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/ci.yml

@@ -34,7 +34,7 @@ jobs:
            test
            copyFilesFull
     - if: ${{ github.ref == 'refs/heads/main' && github.event_name == 'push' && github.repository_owner == 'xuwei-k' && matrix.os == 'ubuntu-latest' }}
-      uses: JamesIves/[email protected].8
+      uses: JamesIves/[email protected].9
       with:
         branch: gh-pages
         folder: sources