fix(harness): JSON-safe SLO state, unscored AI errors, mark recorded-only proposals executed

harness/alerts.go

@@ -14,16 +14,19 @@ import (
 )
 
 // AlertRouter implements design 5.2 "알림 수신기": Grafana webhook -> t_alert, then
-//   signature present  -> layer 1: the platform mechanism is already acting; the harness observes and, if the alert
-//                         is still firing after escalate_after_s, hands it to layer 2
-//   no signature       -> layer 2: POST the alert to the AI VM /diagnose and record the diagnosis
+//
+//	signature present  -> layer 1: the platform mechanism is already acting; the harness observes and, if the alert
+//	                      is still firing after escalate_after_s, hands it to layer 2
+//	no signature       -> layer 2: POST the alert to the AI VM /diagnose and record the diagnosis
 type AlertRouter struct {
 	app    *App
 	mu     sync.Mutex
 	timers map[string]*time.Timer // fingerprint -> escalation timer
 }
 
-func NewAlertRouter(a *App) *AlertRouter { return &AlertRouter{app: a, timers: map[string]*time.Timer{}} }
+func NewAlertRouter(a *App) *AlertRouter {
+	return &AlertRouter{app: a, timers: map[string]*time.Timer{}}
+}
 
 // Grafana webhook payload (https://grafana.com/docs/grafana/latest/alerting/configure-notifications/manage-contact-points/integrations/webhook-notifier/)
 type grafanaWebhook struct {