feat(qr-modal): implement QR modal component and integrate with tickets page

src/app/shared/components/qr-modal/qr-modal.component.ts

@@ -0,0 +1,15 @@
+import { ChangeDetectionStrategy, Component, inject } from '@angular/core';
+
+import { MODAL_DATA, QrModalData } from '../../../core/services/modal.service';
+import { QRCodeComponent } from '../qrcode/qrcode.component';
+
+@Component({
+  selector: 'app-qr-modal',
+  imports: [QRCodeComponent],
+  templateUrl: './qr-modal.component.html',
+  styleUrl: './qr-modal.component.scss',
+  changeDetection: ChangeDetectionStrategy.OnPush,
+})
+export class QrModalComponent {
+  protected readonly data = inject<QrModalData>(MODAL_DATA);
+}