Gaudenz Alder bb43611a89 ci: bump deprecated Node 20 actions ...

actions/checkout v4 → v5, actions/setup-node v4 → v5 (Node 20 → 22),
peter-evans/create-pull-request v7 → v8. Clears the Node 20
deprecation warning ahead of the June 2026 forced-Node-24 cutover.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-05-11 08:27:22 +02:00

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workflows

ci: bump deprecated Node 20 actions

2026-05-11 08:27:22 +02:00