ci(github-action)!: Update actions/setup-python action (v5 → v6)

| datasource  | package              | from | to |
| ----------- | -------------------- | ---- | -- |
| github-tags | actions/setup-python | v5   | v6 |

Author: erhardt-consulting-bot

.github/workflows/deploy-artifacts.yml

@@ -62,7 +62,7 @@ jobs:
 
       - name: Set up python
         id: setup-python
-        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5
+        uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6
         with:
           python-version: '3.14'