chore(deps): bump dawidd6/action-download-artifact in /.github/workflows

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
...

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

.github/workflows/deploy-preview.yml

@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Download dist-build artifact
-        uses: dawidd6/action-download-artifact@v4
+        uses: dawidd6/action-download-artifact@v6
         with:
             workflow: 'Build'
             workflow_conclusion: success
@@ -22,7 +22,7 @@ jobs:
             path: .
 
       - name: Download dist-storybook artifact
-        uses: dawidd6/action-download-artifact@v4
+        uses: dawidd6/action-download-artifact@v6
         with:
             workflow: 'Build'
             workflow_conclusion: success