feat(modal): add simple modal component with open and close functionality

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

@@ -0,0 +1,24 @@
+import { ChangeDetectionStrategy, Component, inject } from '@angular/core';
+
+import {
+  SimpleModalData,
+  MODAL_DATA,
+  ModalRef
+} from '../../../core/services/modal.service';
+import { ButtonComponent } from '../button/button.component';
+
+@Component({
+  selector: 'app-simple-modal',
+  imports: [ButtonComponent],
+  templateUrl: './simple-modal.component.html',
+  styleUrl: './simple-modal.component.scss',
+  changeDetection: ChangeDetectionStrategy.OnPush
+})
+export class SimpleModalComponent {
+  protected readonly data = inject<SimpleModalData>(MODAL_DATA);
+  private readonly modalRef = inject<ModalRef<void>>(ModalRef);
+
+  protected close(): void {
+    this.modalRef.close();
+  }
+}