CI: move Apple Silicon macOS workflows to macos-26 (Tahoe) #145098
Description
Feature or enhancement
Proposal:
Update GitHub Actions workflows to run Apple Silicon macOS jobs on macos-26 (Tahoe)
GitHub runner images have moved forward, and we want CI coverage aligned with macOS 26 for Apple Silicon jobs while retaining Intel-specific coverage where explicitly configured.
Has this already been discussed elsewhere?
This is a minor feature, which does not need previous discussion elsewhere
Links to previous discussion of this feature:
No response