Bump actions/upload-pages-artifact from 1 to 3

Bumps [actions/upload-pages-artifact](https://github.com/actions/upload-pages-artifact) from 1 to 3.
- [Release notes](https://github.com/actions/upload-pages-artifact/releases)
- [Commits](actions/upload-pages-artifact@v1...v3)

---
updated-dependencies:
- dependency-name: actions/upload-pages-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/push.yml

@@ -111,12 +111,12 @@ jobs:
         run: JEKYLL_ENV=production bundle exec jekyll build  # Build the website using Jekyll
 
       - name: Upload docs & blueprint artifact to `docs/`
-        uses: actions/upload-pages-artifact@v1
+        uses: actions/upload-pages-artifact@v3
         with:
           path: docs/  # Upload the documentation and blueprint artifacts
 
       - name: Upload docs & blueprint artifact to `docs/_site`
-        uses: actions/upload-pages-artifact@v1
+        uses: actions/upload-pages-artifact@v3
         with:
           path: docs/_site  # Upload the built site to the artifacts