changes

Co-authored-by: Copilot <copilot@github.com>

src/app/pages/create-page/create-page.ts

@@ -243,4 +243,13 @@ export class CreatePage {
   onNoteChange(value: string): void {
     this.note.set(value);
   }
+
+  closeQr(): void {
+    this.qrImageUrl.set(null);
+    this.qrPolling.set(false);
+    if (this.pollHandle !== null) {
+      clearInterval(this.pollHandle);
+      this.pollHandle = null;
+    }
+  }
 }