If it were me, I’d try to upgrade everything and see what happens.
In .github/workflows/publish.yaml…
| Old value | New value |
|---|---|
actions/cache@v3 |
actions/cache@v4 |
actions/configure-pages@v3 |
actions/configure-pages@v5 |
actions/deploy-pages@v2 |
actions/deploy-pages@v4 |
actions/upload-pages-artifact@v2 |
actions/upload-pages-artifact@v3 |
peaceiris/actions-hugo@v2 |
peaceiris/actions-hugo@v3 |