[limen HEAL-cifix-organvm-organvm-engine-136] fix failing CI on organvm/organvm-engine#136

[4444J99]

Autonomous limen dispatch of task HEAL-cifix-organvm-organvm-engine-136.

PR #136 has FAILING CI checks and merge-drain correctly refuses to merge it. Check out the PR branch, find the root cause of the red checks (lint / types / failing test / config), fix it, push to the SAME PR branch, and confirm every check goes green. Do not open a new PR — repair the existing one so merge-drain lands it. PR: #136 [auto-emitted 2026-07-04 by self-heal so merge-drain can land it]

Refs: #136

Produced in an isolated worktree off origin — review before merge.

[github-actions]

Spec Compliance Report

Traceability Audit

• Headers found: 33
• Specs covered: 27/27 (100%)
• Errors: 0
• Warnings: 22

Invariant Validators

• ✅ INV-000-001:dag
• ✅ INV-000-002:reachability
• ✅ INV-000-005:observability

Ruff Lint

✅ Exit code: 0

Tests & Coverage

✅ Tests exit code: 0

• Coverage: 73%