feat(15-03): register phishing-sweep schedule + migration 098

- extend sync_type union with 'phishing-sweep'
- add defaultSchedules entry (disabled by default, daily 5am cron)
- dispatch branch dynamically imports and calls sweepPhishingTickets
- migrations/098_phishing_sweep_schedule.sql seeds the row for existing installs

lib/services/sync-scheduler.ts

@@ -22,7 +22,7 @@ export interface ScheduleConfig {
   name: string;
   description: string;
   cron_expression: string;
-  sync_type: 'incremental' | 'full' | 'veeam-incremental' | 'veeam-full' | 'veeam-rpo-check' | 'contract-services' | 'engagement-daily' | 'zoom-daily' | 'morning-summary' | 'ticket-digest-daily' | 'ticket-digest-weekly' | 'ticket-digest-monthly' | 'device-link-reconcile' | 'integration-health' | 'qbo' | 'appgate-sessions' | 'appgate-daily' | 'tickets-reconcile' | 'pax8-daily';
+  sync_type: 'incremental' | 'full' | 'veeam-incremental' | 'veeam-full' | 'veeam-rpo-check' | 'contract-services' | 'engagement-daily' | 'zoom-daily' | 'morning-summary' | 'ticket-digest-daily' | 'ticket-digest-weekly' | 'ticket-digest-monthly' | 'device-link-reconcile' | 'integration-health' | 'qbo' | 'appgate-sessions' | 'appgate-daily' | 'tickets-reconcile' | 'pax8-daily' | 'phishing-sweep';
   years_back?: number;
   is_enabled: boolean;
   last_run?: Date;
@@ -299,6 +299,14 @@ class SyncScheduler {
         sync_type: 'tickets-reconcile',
         is_enabled: false,
       },
+      {
+        id: 'phishing-sweep',
+        name: 'Phishing Detection Sweep',
+        description: 'Reconciles recently-modified tickets through the phishing detector to catch reports missed by the webhook path (bounded to 500 tickets, idempotent on content hash).',
+        cron_expression: '0 5 * * *',
+        sync_type: 'phishing-sweep',
+        is_enabled: false,
+      },
     ];
 
     for (const schedule of defaultSchedules) {
@@ -461,6 +469,12 @@ class SyncScheduler {
         console.log(
           `[SCHEDULER] tickets-reconcile: scanned=${result.scanned} updated=${result.updated} flippedComplete=${result.statusFlippedToComplete} softDeleted=${result.softDeleted} errors=${result.errors}`
         );
+      } else if (config.sync_type === 'phishing-sweep') {
+        const { sweepPhishingTickets } = await import('@/lib/services/phishing-sweep-service');
+        const result = await sweepPhishingTickets();
+        console.log(
+          `[SCHEDULER] phishing-sweep: scanned=${result.scanned} flagged=${result.flagged} skippedUnchanged=${result.skippedUnchanged} errors=${result.errors}`
+        );
       } else if (config.sync_type === 'pax8-daily') {
         const { isPax8Configured } = await import('@/lib/services/pax8-factory');
         if (!isPax8Configured()) {

migrations/098_phishing_sweep_schedule.sql

@@ -0,0 +1,25 @@
+-- Migration 098: Seed the phishing-sweep sync schedule.
+--
+-- The sync_scheduler.createDefaultSchedules() path only seeds defaults on a
+-- virgin sync_schedules table; this migration covers existing installs.
+-- Idempotent via ON CONFLICT (id) DO NOTHING. Disabled by default
+-- (is_enabled=false) until an admin opts in via /admin.
+
+INSERT INTO sync_schedules (
+  id,
+  name,
+  description,
+  cron_expression,
+  sync_type,
+  years_back,
+  is_enabled
+) VALUES (
+  'phishing-sweep',
+  'Phishing Detection Sweep',
+  'Reconciles recently-modified tickets through the phishing detector to catch reports missed by the webhook path (bounded to 500 tickets, idempotent on content hash).',
+  '0 5 * * *',
+  'phishing-sweep',
+  NULL,
+  false
+)
+ON CONFLICT (id) DO NOTHING;