feat: migrate all clipboard operations from useClipboard to ClipboardService

- Replace useClipboard with platform-agnostic ClipboardService across 13 files
- Add proper error handling with user notifications for all clipboard operations
- Fix naming conflicts between method names and imported function names
- Ensure consistent async/await patterns throughout the codebase
- Add notification system to HelpView.vue for user feedback on clipboard errors
- Remove unnecessary wrapper methods for cleaner code

Files migrated:
- View components: UserProfileView, QuickActionBvcEndView, ProjectViewView,
  InviteOneView, SeedBackupView, HelpView, AccountViewView, DatabaseMigration,
  ConfirmGiftView, ClaimView, OnboardMeetingSetupView
- Utility functions: libs/util.ts (doCopyTwoSecRedo)
- Components: HiddenDidDialog

Naming conflicts resolved:
- DatabaseMigration: copyToClipboard() → copyExportedDataToClipboard()
- ShareMyContactInfoView: copyToClipboard() → copyContactMessageToClipboard() → removed
- HiddenDidDialog: copyToClipboard() → copyTextToClipboard()
- ClaimView: copyToClipboard() → copyTextToClipboard()
- ConfirmGiftView: copyToClipboard() → copyTextToClipboard()

This migration ensures reliable clipboard functionality across iOS, Android,
and web platforms with proper error handling and user feedback.

Closes: Platform-specific clipboard issues on mobile devices

src/views/ShareMyContactInfoView.vue

@@ -54,6 +54,7 @@ import { generateEndorserJwtUrlForAccount } from "../libs/endorserServer";
 import { PlatformServiceMixin } from "@/utils/PlatformServiceMixin";
 import { Settings } from "@/db/tables/settings";
 import { Account } from "@/db/tables/accounts";
+import { copyToClipboard } from "../services/ClipboardService";
 import { createNotifyHelpers, TIMEOUTS } from "@/utils/notify";
 
 // Constants for magic numbers
@@ -99,7 +100,7 @@ export default class ShareMyContactInfoView extends Vue {
       }
 
       const message = await this.generateContactMessage(settings, account);
-      await this.copyToClipboard(message);
+      await copyToClipboard(message);
       await this.showSuccessNotifications();
       this.navigateToContacts();
     } catch (error) {
@@ -140,14 +141,6 @@ export default class ShareMyContactInfoView extends Vue {
     );
   }
 
-  /**
-   * Copy the contact message to clipboard
-   */
-  private async copyToClipboard(message: string): Promise<void> {
-    const { copyToClipboard } = await import("../services/ClipboardService");
-    await copyToClipboard(message);
-  }
-
   /**
    * Show success notifications after copying
    */