Bump Go to version 1.23.6
This addresses a couple of CVEs:
- CVE-2024-45336
- CVE-2024-45341
- CVE-2025-2286
To update the trunner version we also have to bump RUNNER_IMAGES_VERSION, in this case to 0.0.7
This is part of an MR stack:
Edited by Axel von Bertoldi