Bump dawidd6/action-download-artifact from 4 to 6 (#641)

Bumps [dawidd6/action-download-artifact](https://github.com/dawidd6/action-download-artifact) from 4 to 6.
- [Release notes](https://github.com/dawidd6/action-download-artifact/releases)
- [Commits](dawidd6/action-download-artifact@v4...v6)

---
updated-dependencies:
- dependency-name: dawidd6/action-download-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/deploy_pro_package_samplesite.yml

@@ -16,7 +16,7 @@ jobs:
     steps:
       - name: Download artifact
         id: download-artifact
-        uses: dawidd6/action-download-artifact@v4
+        uses: dawidd6/action-download-artifact@v6
         with:
           workflow_conclusion: success
           run_id: ${{ github.event.workflow_run.id }}

.github/workflows/template_publish_webapp.yml

@@ -19,7 +19,7 @@ jobs:
     steps:
       - name: Download artifact
         id: download-artifact
-        uses: dawidd6/action-download-artifact@v4
+        uses: dawidd6/action-download-artifact@v6
         with:
           workflow_conclusion: success
           run_id: ${{ inputs.WorkflowRunId }}

.github/workflows/test_deploy_samplesite.yml

@@ -91,7 +91,7 @@ jobs:
     steps:
       - name: Download artifact
         id: download-artifact
-        uses: dawidd6/action-download-artifact@v4
+        uses: dawidd6/action-download-artifact@v6
         with:
           workflow_conclusion: success
           run_id: ${{ github.event.workflow_run.id }}