build(deps): bump actions/setup-python from 5 to 6 (#261)

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Author: dependabot[bot]

.github/workflows/toolkit-updater.yaml

@@ -14,7 +14,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: 3.11