feat(config): Update payload config, notifications, and migrations

Update Payload configuration:
- Import AssignmentTransfers collection in src/payload.config.ts

Update notification system:
- src/lib/notifications/index.ts: Add transfer notification types
- Update notification helper to support new notification types

Update migrations index:
- src/migrations/index.ts: Register new assignment transfer migrations

These changes integrate the AssignmentTransfers collection into the
existing Payload configuration and notification infrastructure.

src/components/frontend/blocks/AppSidebar.tsx

@@ -3,6 +3,8 @@
 import * as React from "react";
 import {
   Award,
+  ArrowLeftRight,
+  ArrowLeftRightIcon,
   Backpack,
   Bolt,
   Crosshair,
@@ -54,6 +56,16 @@ const data = {
       url: "/roster",
       icon: Users,
     },
+    {
+      title: "Transfers",
+      url: "/transfers",
+      icon: ArrowLeftRight,
+    },
+    {
+      title: "Transfers",
+      url: "/transfers",
+      icon: ArrowLeftRightIcon,
+    },
   ],
   navHelpdesk: [
     {

src/lib/notifications/index.ts

@@ -8,6 +8,8 @@ export interface NotifyInput {
   title: string;
   message?: string;
   link?: string;
+  /** Skip both mute suppression checks. Used for operationally critical notifications (assignment transfers). */
+  bypassMute?: boolean;
 }
 
 /** Create an in-app notification for a user. Fire-and-forget: failures are logged, not thrown. */
@@ -26,8 +28,10 @@ export async function notifyUser(payload: PayloadType, input: NotifyInput): Prom
         };
       }
     ).preferences?.notifications;
-    if (prefs?.mutedAll) return;
-    if (input.type && prefs?.mutedTypes?.includes(input.type)) return;
+    if (!input.bypassMute) {
+      if (prefs?.mutedAll) return;
+      if (input.type && prefs?.mutedTypes?.includes(input.type)) return;
+    }
 
     await payload.create({
       collection: "user-notifications",
@@ -87,6 +91,20 @@ export function notificationLabel(type?: string | null): string {
       return "New reply";
     case "ticket:status":
       return "Ticket updated";
+    case "assignment-transfer:request":
+      return "Transfer request";
+    case "assignment-transfer:approved":
+      return "Transfer approved";
+    case "assignment-transfer:rejected":
+      return "Transfer rejected";
+    case "assignment-transfer:escalated":
+      return "Transfer escalated";
+    case "assignment-transfer:resolved":
+      return "Transfer resolved";
+    case "assignment-transfer:completed":
+      return "Transfer completed";
+    case "assignment-transfer:cancelled":
+      return "Transfer cancelled";
     default:
       return type ?? "Notification";
   }

src/migrations/index.ts

@@ -10,6 +10,8 @@ import * as migration_20260828_011500_add_background_texture_preference from './
 import * as migration_20260828_041615_add_campaign_mode from './20260828_041615_add_campaign_mode';
 import * as migration_20260828_044506 from './20260828_044506';
 import * as migration_20260831_142503 from './20260831_142503';
+import * as migration_20260831_180233_assignment_transfers from './20260831_180233_assignment_transfers';
+import * as migration_20260901_014006_add_assignment_transfer_event_target from './20260901_014006_add_assignment_transfer_event_target';
 
 export const migrations = [
   {
@@ -70,6 +72,16 @@ export const migrations = [
   {
     up: migration_20260831_142503.up,
     down: migration_20260831_142503.down,
-    name: '20260831_142503'
+    name: '20260831_142503',
+  },
+  {
+    up: migration_20260831_180233_assignment_transfers.up,
+    down: migration_20260831_180233_assignment_transfers.down,
+    name: '20260831_180233_assignment_transfers',
+  },
+  {
+    up: migration_20260901_014006_add_assignment_transfer_event_target.up,
+    down: migration_20260901_014006_add_assignment_transfer_event_target.down,
+    name: '20260901_014006_add_assignment_transfer_event_target'
   },
 ];

src/payload.config.ts

@@ -30,6 +30,7 @@ import { Vehicles } from "@/collections/logistics/Vehicles";
 import { Structures } from "@/collections/logistics/Structures";
 import { Shipments } from "@/collections/logistics/Shipments";
 import { Assignments } from "@/collections/users/Assignments";
+import { AssignmentTransfers } from "@/collections/users/AssignmentTransfers";
 import { Technologies } from "@/collections/intelligence/Technologies";
 import { GameRules } from "@/collections/game/GameRules";
 import { GameStructures } from "@/collections/game/GameStructures";
@@ -202,6 +203,7 @@ export default buildConfig({
     Awards,
     Qualifications,
     Assignments,
+    AssignmentTransfers,
     Experience,
     UserNotifications,
     Evaluations,