Fix duplicate export declarations and migrate ContactsView with sub-components

- Remove duplicate NOTIFY_INVITE_MISSING and NOTIFY_INVITE_PROCESSING_ERROR exports
- Update InviteOneAcceptView.vue to use correct NOTIFY_INVITE_TRUNCATED_DATA constant
- Migrate ContactsView to PlatformServiceMixin and extract into modular sub-components
- Resolves TypeScript compilation errors preventing web build

src/views/ShareMyContactInfoView.vue

@@ -82,11 +82,11 @@ export default class ShareMyContactInfoView extends Vue {
     // @ts-ignore
     window.__SHARE_CONTACT_DEBUG__ = { settings, activeDid };
     // eslint-disable-next-line no-console
-    console.log('[ShareMyContactInfoView] mounted', { settings, activeDid });
+    console.log("[ShareMyContactInfoView] mounted", { settings, activeDid });
     if (!activeDid) {
       // eslint-disable-next-line no-console
-      console.log('[ShareMyContactInfoView] No activeDid, redirecting to root');
-      this.$router.push({ name: 'home' });
+      console.log("[ShareMyContactInfoView] No activeDid, redirecting to root");
+      this.$router.push({ name: "home" });
     }
   }
 
@@ -134,10 +134,7 @@ export default class ShareMyContactInfoView extends Vue {
   /**
    * Generate the contact message URL for sharing
    */
-  private async generateContactMessage(
-    settings: Settings,
-    account: Account,
-  ) {
+  private async generateContactMessage(settings: Settings, account: Account) {
     const givenName = settings.firstName || "";
     const isRegistered = !!settings.isRegistered;
     const profileImageUrl = settings.profileImageUrl || "";