chore(deps): update jamesives/github-pages-deploy-action action to v4.7.3

Author: renovate[bot]

.github/workflows/web.yaml

@@ -52,7 +52,7 @@ jobs:
       # go into repo's settings > pages and set "deploy from branch: gh-pages".
       # The other defaults work fine.
       - name: Deploy to Github Pages
-        uses: JamesIves/github-pages-deploy-action@v4.6.9
+        uses: JamesIves/github-pages-deploy-action@v4.7.3
         # ONLY if we're on main (so no PRs or feature branches allowed!)
         if: ${{ github.ref == 'refs/heads/main' }}
         with: