auto migrate standalone components

src/app/modules/songs/song/file/file.component.ts

@@ -2,12 +2,13 @@ import {Component, Input} from '@angular/core';
 import {File} from '../../services/file';
 import {AngularFireStorage} from '@angular/fire/compat/storage';
 import {Observable} from 'rxjs';
+import { AsyncPipe } from '@angular/common';
 
 @Component({
-  selector: 'app-file',
-  templateUrl: './file.component.html',
-  styleUrls: ['./file.component.less'],
-  standalone: false,
+    selector: 'app-file',
+    templateUrl: './file.component.html',
+    styleUrls: ['./file.component.less'],
+    imports: [AsyncPipe],
 })
 export class FileComponent {
   public url$: Observable<string> | null = null;