chore(main): release 1.40.0

[stubbi]

🤖 I have created a release beep boop

1.40.0 (2026-07-11)

Features

• cli: agent automation contract with JSON output, documented exit codes, and wait/timeout flags (#825) (b6abee2)
• sdk-python: first-class spec.git helper for durable workspaces (#823) (045dd0b)

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This PR was generated with Release Please. See documentation.

Summary by CodeRabbit

• New Features

  • CLI now supports agent automation workflows with JSON output, configurable exit codes, and wait-timeout options.
  • Python SDK adds a first-class spec.git helper for creating durable workspaces.

• Release

  • Published version 1.40.0 across the product and deployment package.
  • Updated deployment image references to the 1.40.0 release.

[coderabbitai]

📝 Walkthrough

Walkthrough

Release metadata was bumped to 1.40.0, the changelog gained the v1.40.0 entry, and Helm chart and Artifact Hub image references were updated to v1.40.0.

Changes

Release versioning

Layer / File(s)	Summary
Release artifact synchronization .release-please-manifest.json, CHANGELOG.md, deploy/charts/mitos/Chart.yaml	The release manifest, changelog, Helm chart metadata, and listed Artifact Hub image tags were updated from 1.39.1 to 1.40.0.

Estimated code review effort: 1 (Trivial) | ~3 minutes

Possibly related PRs

• mitos-run/mitos#867: Updates the same release-tracking files for a different version.
• mitos-run/mitos#886: Applies the same release artifact version bump pattern.
• mitos-run/mitos#878: Updates the same release and Helm metadata files.

Suggested labels: autorelease: tagged

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The description is mostly release notes and omits the required template sections like Thinking Path, What Changed, Verification, Risks, Model Used, and Checklist.	Fill in the required template sections with a reasoning path, linked issue or issue form, concrete changes, verification commands, risks, model info, and checklist items.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Title check	✅ Passed	The title is a concise conventional release title and matches the main change: releasing version 1.40.0.

✨ Finishing Touches

📝 Generate docstrings

• Create stacked PR
• Commit on current branch

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch release-please--branches--main--components--mitos

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