Merge pull request cli#12032 from cli/dependabot/github_actions/actions/download-artifact-6

chore(deps): bump actions/download-artifact from 5 to 6

Author: BagToad

.github/workflows/deployment.yml

@@ -256,7 +256,7 @@ jobs:
       - name: Checkout cli/cli
         uses: actions/checkout@v5
       - name: Merge built artifacts
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
       - name: Checkout documentation site
         uses: actions/checkout@v5
         with: