- Add final get_container_status check in start_tool_instance before
writing status=running; mark as error and return logs if container stopped
- Treat restarting as error in HealthMonitor when DB status was already
running, so crash loops are surfaced instead of preserved
- Disable auto-restart (restart: unless-stopped -> restart: no) for tool
instances in manifest compiler, legacy dockerfile path, and built-in seeds
Quality gates:
- pytest tests/unit: 210 passed
- ruff: clean on changed files
- mypy: clean on changed files
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