build(deps-dev): bump actions/download-artifact from 2 to 4.1.7 in /.…

…github/workflows (#275)

* build(deps): bump actions/download-artifact in /.github/workflows

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 2 to 4.1.7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v2...v4.1.7)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

* build(deps-dev): bump artefact upload action

---------

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

.github/workflows/tests.yml

@@ -27,7 +27,7 @@ jobs:
           uv pip install --system -e ".[test]"
       - name: Run unittests
         run: pytest --cov=torchcam --cov-report xml tests/
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         with:
           name: coverage-reports
           path: ./coverage.xml
@@ -39,7 +39,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v4
       - uses: codecov/codecov-action@v3
         with:
           token: ${{ secrets.CODECOV_TOKEN }}