- New internal API route POST /internal/v1/hosts/{host_id}/tasks/{task_id}/cancel,
authenticated via the host's own bearer credential (authorize_host) with an
ownership check, since host tokens carry no scopes and cannot reach the
public SDK's tasks:submit-scoped cancel endpoint.
- HostAgentClient.cancel_task() calls the new internal route directly.
- create_console_app() gains a cancel_task callable with automatic default
wiring from host_client, so production app.py needs no changes.
- Local console: POST /tasks/{task_id}/cancel route resolves the local
execution id to its Cloud source_task_id before cancelling, and the task
detail page/template show a Cancel button plus notice/error banners.
- Tests across all three layers: internal API route, Jinja2 template
rendering, and FastAPI console route behavior.
- LeaseRenewalResponse gains cancel_requested (populated from the
repository's renew_lease result)
- TerminalResultRequest.status widened to accept "cancelled"
- Add internal API tests for a renewal surfacing cancel_requested=True
and a cancelled terminal report being accepted/idempotent