[thomazbandeira]

What does this PR do?

Type of change

• Bug fix
• New feature / capture primitive
• New example
• Documentation / translation
• CI / workflow change
• Performance improvement
• Other (describe below)

Checklist

• I've read CONTRIBUTING.md
• My branch is based off develop, not main
• All existing examples still compile (pio run in each example directory)
• If I added a new example, I added it to the CI matrix in build-examples.yml
• If I added a new example, I added it to the examples table in README.md
• If I changed the public API, I updated the relevant docstrings/documentation

CI / workflow changes (fill in if applicable)

• All new/modified uses: actions are pinned to an immutable commit SHA (not a floating tag like @v4)
• Artifact upload steps include if: github.event_name == 'push'
• No new pull_request_target: triggers

Testing

Related issues

[0ldev]

This is a real improvement over main's shutdown behavior, but it introduces two concurrency bugs of its own that need fixing before merge (one is a genuine use-after-free race). Third comment is a minor efficiency nit, not blocking.

[0ldev]

LGTM: clean and verified.