fix(types): resolve notification system type safety issues

- Replace $notify any types with proper NotifyFunction interface
- Import NotifyFunction type from utils/notify
- Eliminate 5 TypeScript any type warnings
- Improve type safety for notification system across components

Reduces lint warnings from 25 to 20 by addressing high-impact,
low-effort notification type issues. Maintains full functionality
while improving code quality and IntelliSense support.

src/views/ContactQRScanFullView.vue

@@ -143,7 +143,7 @@ import {
   QR_TIMEOUT_STANDARD,
   QR_TIMEOUT_LONG,
 } from "@/constants/notifications";
-import { createNotifyHelpers } from "../utils/notify";
+import { createNotifyHelpers, NotifyFunction } from "../utils/notify";
 
 interface QRScanResult {
   rawValue?: string;
@@ -191,7 +191,7 @@ interface IUserNameDialog {
  * @since 2024
  */
 export default class ContactQRScanFull extends Vue {
-  $notify!: (notification: any, timeout?: number) => void;
+  $notify!: NotifyFunction;
   $router!: Router;
 
   // Notification helper system