Bump actions/upload-pages-artifact in the action-updates group

Bumps the action-updates group with 1 update: [actions/upload-pages-artifact](https://github.com/actions/upload-pages-artifact).


Updates `actions/upload-pages-artifact` from 4 to 5
- [Release notes](https://github.com/actions/upload-pages-artifact/releases)
- [Commits](actions/upload-pages-artifact@v4...v5)

---
updated-dependencies:
- dependency-name: actions/upload-pages-artifact
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: action-updates
...

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

Author: dependabot[bot]

.github/workflows/release.yml

@@ -58,7 +58,7 @@ jobs:
     - uses: actions/checkout@v6
     - uses: astral-sh/setup-uv@v7
     - run: make html
-    - uses: actions/upload-pages-artifact@v4
+    - uses: actions/upload-pages-artifact@v5
       with:
         path: site/
     - uses: actions/deploy-pages@v5