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>