ci: bump actions/upload-pages-artifact from 4.0.0 to 5.0.0 (#70)

Bumps [actions/upload-pages-artifact](https://github.com/actions/upload-pages-artifact) from 4.0.0 to 5.0.0.
- [Release notes](https://github.com/actions/upload-pages-artifact/releases)
- [Commits](actions/upload-pages-artifact@7b1f4a7...fc324d3)

---
updated-dependencies:
- dependency-name: actions/upload-pages-artifact
  dependency-version: 5.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Nelson Spence <nelson@projectnavi.ai>

Author: dependabot[bot]

.github/workflows/docs.yml

@@ -45,7 +45,7 @@ jobs:
         run: uv run zensical build
       - name: Strip internal docs from build
         run: rm -rf site/internal
-      - uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b # v4.0.0
+      - uses: actions/upload-pages-artifact@fc324d3547104276b827a68afc52ff2a11cc49c9 # v5.0.0
         with:
           path: site