docker-agent: sync docs with docker-agent v1.122.0 (#25728)

## Summary

Automated sync of Docker Agent documentation from the
docker/docker-agent repository.

**docker-agent version:** v1.122.0

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> [!IMPORTANT]
> **Reviewer:** Please close and reopen this PR to trigger CI checks.
> See:
https://docs.github.com/en/actions/how-tos/write-workflows/choose-when-workflows-run/trigger-a-workflow#triggering-a-workflow-from-a-workflow

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: dvdksn