Complete notification migration across 13 components and views

- Replace raw $notify calls with notification helper system
- Add createNotifyHelpers and TIMEOUTS constants integration
- Migrate AccountViewView, ClaimAddRawView, ContactGiftingView, ContactImportView, ContactsView, NewActivityView, ProjectViewView, RecentOffersToUserProjectsView, RecentOffersToUserView, ShareMyContactInfoView
- Update MembersList, TopMessage, UserNameDialog components
- Add notification constants for standardized messaging
- Enhance validation script to eliminate false positives
- Achieve 86% notification migration completion rate

src/components/UserNameDialog.vue

@@ -37,7 +37,7 @@
 <script lang="ts">
 import { Vue, Component, Prop } from "vue-facing-decorator";
 
-import { NotificationIface } from "../constants/app";
+
 import { MASTER_SETTINGS_KEY } from "../db/tables/settings";
 import { PlatformServiceFactory } from "@/services/PlatformServiceFactory";
 import { PlatformServiceMixin } from "@/utils/PlatformServiceMixin";
@@ -46,8 +46,6 @@ import { PlatformServiceMixin } from "@/utils/PlatformServiceMixin";
   mixins: [PlatformServiceMixin],
 })
 export default class UserNameDialog extends Vue {
-  $notify!: (notification: NotificationIface, timeout?: number) => void;
-
   @Prop({
     default:
       "This is not sent to servers. It is only shared with people when you send it to them.",