Bump JamesIves/github-pages-deploy-action from 4.6.3 to 4.6.6

Bumps [JamesIves/github-pages-deploy-action](https://github.com/jamesives/github-pages-deploy-action) from 4.6.3 to 4.6.6.
- [Release notes](https://github.com/jamesives/github-pages-deploy-action/releases)
- [Commits](JamesIves/github-pages-deploy-action@v4.6.3...v4.6.6)

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

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/docs.yml

@@ -56,7 +56,7 @@ jobs:
 
     - name: Deploy
       if: ${{ github.event_name == 'push' && github.repository == 'qmk/qmk_firmware' }}
-      uses: JamesIves/github-pages-deploy-action@v4.6.3
+      uses: JamesIves/github-pages-deploy-action@v4.6.6
       with:
           token: ${{ secrets.GITHUB_TOKEN }}
           branch: gh-pages