Automated connector pipeline — current-state audit + gap analysis
Current-state audit of sv0-platform's connector → ingest → chain-assemble → evaluate pipeline. Confirms Stream-1 Phases 1-3 already shipped (scheduler, atomic scope claim, execute_scan worker, connector-driver seam, sync→eval→evidence cascade). Identifies the single hard blocker (inert credential broker — `InProcessSubprocessDriver` constructed at `src/index.ts:98` with `env: undefined`) and ten secondary gaps. Drives the decision in ADR-027; lays out the seven-slice migration.