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] <[email protected]>

Author: dependabot[bot]

.github/workflows/create_wheel.yml

@@ -59,7 +59,7 @@ jobs:
           CIBW_ARCHS: ${{ matrix.archs }}
           MACOSX_DEPLOYMENT_TARGET: ${{ matrix.deploy_target }}
           CIBW_ENVIRONMENT: STORM_VERSION=${{ inputs.storm_version }} NR_JOBS=4
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           name: stormpy-wheels-${{ matrix.os }}
           path: ./wheelhouse/*.whl
@@ -72,7 +72,7 @@ jobs:
       - uses: actions/checkout@v5
       - name: Build sdist
         run: pipx run build --sdist
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v5
         with:
           name: stormpy-sdist
           path: dist/*.tar.gz

.github/workflows/release_docker.yml

@@ -104,7 +104,7 @@ jobs:
           digest="${{ steps.build.outputs.digest }}"
           touch "${{ runner.temp }}/digests/${{ matrix.image.tag }}/${digest#sha256:}"
       - name: Upload digest
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: ${{ matrix.image.tag }}-digests-${{ env.PLATFORM }}
           path: ${{ runner.temp }}/digests/${{ matrix.image.tag }}/*