Bump JamesIves/github-pages-deploy-action from 4.7.2 to 4.7.3

Bumps [JamesIves/github-pages-deploy-action](https://github.com/jamesives/github-pages-deploy-action) from 4.7.2 to 4.7.3.
- [Release notes](https://github.com/jamesives/github-pages-deploy-action/releases)
- [Commits](JamesIves/github-pages-deploy-action@15de0f0...6c2d9db)

---
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]>

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -66,7 +66,7 @@ jobs:
     - run: sbt makeSite
     - name: Push to gh-pages
       if: ${{ github.repository_owner == 'foundweekends' && github.ref == 'refs/heads/master' && github.event_name == 'push' }}
-      uses: JamesIves/github-pages-deploy-action@15de0f09300eea763baee31dff6c6184995c5f6a # v4.7.2
+      uses: JamesIves/github-pages-deploy-action@6c2d9db40f9296374acc17b90404b6e8864128c8 # v4.7.3
       with:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         BRANCH: gh-pages