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/UserProfileView.vue

@@ -108,7 +108,7 @@ import { didInfo, getHeaders } from "../libs/endorserServer";
 import { UserProfile } from "../libs/partnerServer";
 import { retrieveAccountDids } from "../libs/util";
 import { logger } from "../utils/logger";
-import { useClipboard } from "@vueuse/core";
+import { copyToClipboard } from "../services/ClipboardService";
 import { PlatformServiceMixin } from "@/utils/PlatformServiceMixin";
 import { createNotifyHelpers, TIMEOUTS } from "@/utils/notify";
 import { NOTIFY_PROFILE_LOAD_ERROR } from "@/constants/notifications";
@@ -240,14 +240,16 @@ export default class UserProfileView extends Vue {
    * Creates a deep link to the profile and copies it to the clipboard
    * Shows success notification when completed
    */
-  onCopyLinkClick() {
+  async onCopyLinkClick() {
     // Use production URL for sharing to avoid localhost issues in development
     const deepLink = `${APP_SERVER}/deep-link/user-profile/${this.profile?.rowId}`;
-    useClipboard()
-      .copy(deepLink)
-      .then(() => {
-        this.notify.copied("profile link", TIMEOUTS.STANDARD);
-      });
+    try {
+      await copyToClipboard(deepLink);
+      this.notify.copied("profile link", TIMEOUTS.STANDARD);
+    } catch (error) {
+      this.$logAndConsole(`Error copying profile link: ${error}`, true);
+      this.notify.error("Failed to copy profile link.");
+    }
   }
 
   /**