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/ImportDerivedAccountView.vue

@@ -87,7 +87,7 @@ import {
 import { logger } from "../utils/logger";
 import { Account, AccountEncrypted } from "../db/tables/accounts";
 import { PlatformServiceMixin } from "@/utils/PlatformServiceMixin";
-import { createNotifyHelpers, TIMEOUTS } from "@/utils/notify";
+import { createNotifyHelpers, TIMEOUTS, NotifyFunction } from "@/utils/notify";
 import {
   NOTIFY_ACCOUNT_DERIVATION_SUCCESS,
   NOTIFY_ACCOUNT_DERIVATION_ERROR,
@@ -100,7 +100,7 @@ import {
 export default class ImportAccountView extends Vue {
   $route!: RouteLocationNormalizedLoaded;
   $router!: Router;
-  $notify!: (notification: any, timeout?: number) => void;
+  $notify!: NotifyFunction;
 
   notify!: ReturnType<typeof createNotifyHelpers>;