docs(multiplayer): record chaos recovery verification

multiplayer-next.md

@@ -1255,7 +1255,7 @@ The allocated-runtime result reporter now keeps a completed match in `RESULTS` u
 | 8.47 `[D:8.7,8.30]` | **IN PROGRESS.** Offline testkit provides deterministic fake Steam verification and fake allocation with forced failure injection; the independent Compose runner drives fake-Steam session issuance, real HTTP queue create/heartbeat/cancel, matcher-backed six-player proposal formation/acceptance, and idempotency-conflict checks | `server/testkit/` covers verified identity/replay, unknown identity, wrong App ID, expiry, no capacity, compatibility-key conflict, idempotent allocation replay and cloud-free forced allocation failure; the Compose API/matcher slice is wired into CI, while live exhaustive matrix and production Steam remain |
 | 8.48 `[D:8.10,8.14,8.17,8.18,8.27,8.31,8.35,8.47]` | **LOCAL COMPLETE; PRODUCTION GATE OPEN.** Offline testkit exercises verified queue projection → ranked six-player proposal → ENet allocation → assignment-ready manifest → certified durable result receipt; `compose.allocated-smoke.yml` independently runs the real testkit API, matcher, allocator, maintenance, HTTPS Agones-shaped provider, PostgreSQL, and game-server supervisor with generated TLS, roster, and signed workload credentials. It verifies an expired ranked reconnect becomes one durable abandonment/cooldown, queue/proposal/allocation binding, authenticated result, idempotent retry, shutdown acknowledgment, durable receipt/audit rows, and supervised game-process stop without repurposing the Phase 6 fixture | `scripts/verify_allocated_compose.sh` passed on 2026-09-04 in this workspace; `.github/workflows/allocated-compose.yml` runs `make verify-allocated-compose`. Real Agones/kind and production evidence remain open |
 | 8.49 `[D:8.25,8.26,8.28,8.29,8.30,8.31,8.35,8.36]` | **IN PROGRESS.** `scripts/verify_kind_agones.sh` creates a disposable kind cluster, installs pinned Agones, loads the real `game-server` image, applies the Fleet in an explicitly separate Agones-only supervisor/UDP readiness mode, and verifies readiness plus allocation of a dynamic UDP endpoint; `.github/workflows/agones-integration.yml` runs it for infrastructure changes and on demand | The cloud-free runner is committed and fails clearly when Docker/kind/Helm are unavailable. CI/live evidence for production control-plane registration, roster/no-show, both readiness stages, races, multi-match node, result-pending reconciliation, drain, and rollback remains open |
-| 8.50 `[D:8.25,8.37,8.43,8.49]` | **IN PROGRESS.** `make verify-chaos-recovery` provides a disposable PostgreSQL + real testkit API + real maintenance flow: it restarts the API, injects a stale allocation, and verifies no-penalty requeue plus a durable participant-targeted lifecycle event | The API-restart/stalled-allocation slice is implemented and documented; 100 ms RTT/jitter/loss, matcher/client restart, game-pod death, node drain, Redis failover, control-plane loss, and live chaos evidence remain |
+| 8.50 `[D:8.25,8.37,8.43,8.49]` | **LOCAL COMPLETE; PRODUCTION GATE OPEN.** `make verify-chaos-recovery` provides a disposable PostgreSQL + real testkit API + real maintenance flow: it restarts the API, injects a stale allocation, and verifies no-penalty requeue plus a durable participant-targeted lifecycle event | Passed on 2026-09-04 in this workspace. 100 ms RTT/jitter/loss, matcher/client restart, game-pod death, node drain, Redis failover, control-plane loss, and live chaos evidence remain |
 | 8.51 `[D:8.17,8.18,8.30,8.31,8.45]` | **IN PROGRESS.** The opt-in `make verify-multiplayer-load` gate drives 10,000 real HTTP queue-create requests through the service with 256 in flight and records p95/p99, plus 100 concurrent proposal formations through the real matcher/domain path; the handler and in-process ownership boundary are exercised without weakening normal tests | Local API load passes at p95 <250 ms in normal and race runs, and the matcher forms 100 unique proposals; PostgreSQL saturation, durable matcher fencing under load, forecast launch concurrency x2, and replica scaling remain live infrastructure gates |
 | 8.52 `[D:8.32,8.34,8.45,8.51]` | **IN PROGRESS.** Allocator supports both an opt-in per-replica fixed-window quota (`--allocation-quota` / `--allocation-quota-window`) and an optional PostgreSQL-backed EU/NA quota table consumed inside the serializable allocation transaction before any provider call; idempotent replays do not double-count. The allocator now exposes bounded EU/NA Prometheus counters at an explicit `/metrics` listener (`--metrics-addr`), including quota denials; the checked-in rule warns on regional denial activity, and hardened Kubernetes Deployment/Service/ServiceMonitor/PDB/placement resources plus an observability Kustomization provide the provisioning, health, rollout, disruption, discovery, and failure-domain-spreading contract | Normal/race/vet tests cover local quota exhaustion, window reset, region isolation, invalid input, atomic concurrent consumption, bounded metrics labels, read-only endpoint behavior, and hardened deployment/network policy/lifecycle/PDB/placement invariants; migration/SQL and manifest coverage define the shared quota/metrics boundaries; real image digest/secrets, measured regional cost model, threshold tuning, and denial-of-wallet rehearsal remain |
 | 8.53 `[D:7.8,8.13,8.38,8.45,8.46,8.48,8.49,8.50,8.51,8.52]` | **IN PROGRESS.** `scripts/verify_release_gate.py` provides a fail-closed promotion check for the ordered development → internal → casual canary → casual → provisional ranked → ranked stages, requiring an evidence report for SLO, security, cost, rollback, EU+NA playtests, and both legacy gates | Validator and adversarial tests cover skipped stages, unknown stages, missing gates, non-boolean gate values, and blank release IDs; the actual reports, production rollback rehearsal, regional playtests, and live promotion remain open |