Bump actions/upload-artifact from 4 to 5

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

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

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

Author: dependabot[bot]

.github/workflows/integration.yml

@@ -110,7 +110,7 @@ jobs:
         docker compose -f tests/krb5/docker-compose.yml logs --no-color > /tmp/docker-compose-${{ matrix.gssapi }}-kerberos.log
 
     - name: Upload logs
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       if: always()
       with:
         name: logs-${{ matrix.gssapi }}-gssapi