chore(deps): bump actions/upload-artifact from 5 to 6 (#26311)

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.github/workflows/default.yml

@@ -266,7 +266,7 @@ jobs:
         env:
           TZ: Europe/Berlin
 
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         if: ${{ !cancelled() }}
         with:
           name: playwright-report