fix: Restore "Share Your Info" functionality with correct QR code format

- Fix navigation to use correct QR code routes (contact-qr/contact-qr-scan-full)
- Replace deep link generation with CSV format QR codes
- Remove unused imports and fix notification method calls
- Aligns with master branch behavior for contact sharing

Resolves issue where Share Your Info showed "not implemented" and generated
localhost deep links instead of proper CSV format QR codes.

src/views/AccountViewView.vue

@@ -1661,14 +1661,12 @@ export default class AccountViewView extends Vue {
   }
 
   onShareInfo() {
-    // Call the existing logic for sharing info, e.g., open the share dialog
-    this.openShareDialog();
-  }
-
-  // Placeholder for share dialog logic
-  openShareDialog() {
-    // TODO: Implement share dialog logic
-    this.notify.info("Share dialog not yet implemented.");
+    // Navigate to QR code sharing page - mobile uses full scan, web uses basic
+    if (Capacitor.isNativePlatform()) {
+      this.$router.push({ name: "contact-qr-scan-full" });
+    } else {
+      this.$router.push({ name: "contact-qr" });
+    }
   }
 
   onRecheckLimits() {