build(deps): bump actions/upload-artifact from 4 to 5 (#716)

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] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/tests.yml

@@ -96,7 +96,7 @@ jobs:
 
       - name: Upload coverage data
         if: always() && matrix.session == 'tests' && matrix.python == '3.11'
-        uses: "actions/upload-artifact@v4"
+        uses: "actions/upload-artifact@v5"
         with:
           name: coverage-data
           path: ".coverage.*"
@@ -105,7 +105,7 @@ jobs:
 
       - name: Upload documentation
         if: matrix.session == 'docs-build'
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: docs
           path: docs/_build