phase 9 notification toggles (per-alert, per-category, master; default-disabled)

services/staffNotifications.js

@@ -13,6 +13,7 @@ const { CONFIG, parseThresholdString } = require('../config');
 const { increment } = require('./patternStore');
 const { enqueueSend } = require('./channelQueue');
 const { assertKeysRegistered } = require('./notificationRegistry');
+const { isEnabled } = require('./notificationEnabled');
 
 // Alert key this module drives. Registered to fail fast on drift.
 const UNCLAIMED_ALERT_KEYS = ['unclaimed_reminder'];
@@ -60,6 +61,7 @@ async function notifyStaffOfReply(guild, ticket, message) {
  * threshold) into every staff notification channel.
  */
 async function notifyAllStaffUnclaimed(client) {
+  if (!isEnabled('unclaimed_reminder')) return;
   const rawThresholds = (CONFIG.NOTIFICATION_THRESHOLDS && CONFIG.NOTIFICATION_THRESHOLDS.unclaimed_reminder) || [];
   const thresholds = rawThresholds
     .map(parseThresholdString)