phase 5 dynamic alert registry (bot canonical, settings-site with fallback)

services/surgeChecker.js

@@ -8,6 +8,21 @@ const { mongoose } = require('../db-connection');
 const { shouldFireCooldownEscalating, clearEscalating, isStaffRecentlyActive } = require('./patternStore');
 const { getStaffAvailability, isAnyStaffAvailable } = require('./staffPresence');
 const { enqueueSend } = require('./channelQueue');
+const { assertKeysRegistered } = require('./notificationRegistry');
+
+// Alert keys this module drives. Asserted against the registry at load so any
+// future drift (rename, typo, unregistered key) fails fast rather than
+// silently breaking the settings-site config editor.
+const SURGE_ALERT_KEYS = [
+  'surge_tickets',
+  'surge_game',
+  'surge_stale',
+  'surge_needs_response',
+  'surge_unclaimed',
+  'surge_tier3_unclaimed',
+  'surge_no_staff'
+];
+assertKeysRegistered('surgeChecker', SURGE_ALERT_KEYS);
 
 const Ticket = mongoose.model('Ticket');