Bump actions/download-artifact from 3 to 4.1.7 in /.github/workflows

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 3 to 4.1.7.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v3...v4.1.7)

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

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

Author: dependabot[bot]

.github/workflows/build-python-client.yml

@@ -83,7 +83,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-pip
       - name: Download wheels
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4.1.7
         with:
           name: osparc_python_wheels
           path: clients/python/artifacts/dist/
@@ -122,7 +122,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-pip
       - name: Download wheels
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4.1.7
         with:
           name: osparc_python_wheels
           path: clients/python/artifacts/dist/

.github/workflows/publish-python-client.yml

@@ -25,7 +25,7 @@ jobs:
         run: |
           make devenv
       - name: Download wheels
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4.1.7
         with:
           name: osparc_python_wheels
           path: osparc_python_wheels/