deployer(ET): auto-commit from deployer run_id=202

docs/work-items/ORCH-053/15-staging-log.md

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+---
+staging_status: SUCCESS
+timestamp: 2026-06-06T20:54:16Z
+base_url: http://localhost:8501
+---
+
+# Staging Gate Log
+
+Staging test suite completed against the live `orchestrator-staging` instance (port 8501).
+All checks passed — staging gate is GREEN.
+
+## Run
+
+- **Canonical execution:** inside container `orchestrator-staging` (ORCH-048, ADR-001).
+  The host environment has no `docker` CLI, so the `docker exec` was driven through the
+  Docker Engine API over the unix socket `/var/run/docker.sock` — functionally equivalent
+  to `docker exec orchestrator-staging python3 /repos/orchestrator/scripts/staging_check.py
+  --base-url http://localhost:8501 --mode stub`. B6 registry-isolation therefore reads the
+  running staging instance's own process-env (`.env.staging`), avoiding the false-FAIL of a
+  host-side run.
+- **Mode:** `stub` (early-artifact verification: branch + QG-0 comment; no LLM credits).
+- **Container:** `orchestrator-staging` (095be2c4ca3f)
+- **Exit code:** 0
+
+## Result: 10/10 checks PASS
+
+| Block | Check | Verdict |
+|-------|-------|---------|
+| A SMOKE | A1 GET /health → 200 status=ok | PASS |
+| A SMOKE | A2 GET /queue → 200 (counts/max_concurrency/resilience) | PASS |
+| A SMOKE | A3 ORCH_STAGING=true (not prod) | PASS |
+| B ACCESS | B4 Plane sandbox project accessible | PASS |
+| B ACCESS | B5 Gitea orchestrator-sandbox accessible, push=true | PASS |
+| B ACCESS | B6 Registry: sandbox present, prod ET/ORCH absent | PASS |
+| C E2E | C7 Create issue in Plane SANDBOX | PASS |
+| C E2E | C8 Trigger pipeline via /webhook/plane | PASS |
+| C E2E | C9a Branch appears in orchestrator-sandbox | PASS |
+| C E2E | C9b Analyst job enqueued in staging queue | PASS |
+
+Cleanup completed (sandbox branch + Plane issue + DB rows removed). The `GET /queue`
+response exposed the `resilience` block; the ORCH-053 reconciler runs in this staging
+instance without destabilising the stand.