Add Settings Popup

src/app/components/popup/popup.ts

@@ -1,16 +1,18 @@
-import { Component, input, model, output } from '@angular/core';
-import { Dropdown } from '../../components/dropdown/dropdown';
-import { Switch } from '../../components/switch/switch';
+import { Component, output } from '@angular/core';
 
 @Component({
-  selector: 'popup',
+  selector: 'app-popup',
+  standalone: true,
   templateUrl: './popup.html',
   styleUrl: './popup.scss',
 })
 export class PopupComponent {
-  close = output<void>();
+  /**
+   * 팝업 닫기 요청 (배경 클릭 또는 닫기 버튼)
+   */
+  closeRequest = output<void>();
 
   onClose() {
-    this.close.emit()
+    this.closeRequest.emit();
   }
 }