Why: Squad runs were one file workspace and one JSON file the leader had to emit, so agents, issues, and retries had no durable queue.
Evidence: GOWORK=off go test -count=1 -timeout 180s ./...
Impact: /v1/runs stays. New routes mount only when the orchestration database opens. SSE for a run id now skips other runs. External CLIs are not a sandbox.
Refs: feature/orchestration-platform S1-S7
Co-authored-by: Cursor <cursoragent@cursor.com>
