style(blackjack): format code and adjust whitespace

frontend/src/app/feature/game/blackjack/components/animated-number/animated-number.component.ts

@@ -1,4 +1,13 @@
-import { ChangeDetectionStrategy, Component, Input, OnChanges, SimpleChanges, ElementRef, ViewChild, AfterViewInit } from '@angular/core';
+import {
+  ChangeDetectionStrategy,
+  Component,
+  Input,
+  OnChanges,
+  SimpleChanges,
+  ElementRef,
+  ViewChild,
+  AfterViewInit,
+} from '@angular/core';
 import { CommonModule, CurrencyPipe } from '@angular/common';
 import { CountUp } from 'countup.js';
 
@@ -6,9 +15,7 @@ import { CountUp } from 'countup.js';
   selector: 'app-animated-number',
   standalone: true,
   imports: [CommonModule, CurrencyPipe],
-  template: `
+  template: ` <span #numberElement>{{ formattedValue }}</span> `,
-    <span #numberElement>{{ formattedValue }}</span>
-  `,
   changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class AnimatedNumberComponent implements OnChanges, AfterViewInit {

frontend/src/app/feature/game/blackjack/components/game-result/game-result.component.ts

@@ -40,7 +40,8 @@ import { AnimatedNumberComponent } from '../animated-number/animated-number.comp
                 [duration]="0.5"
               ></app-animated-number>
               <div *ngIf="isWin" class="text-xs text-text-secondary">
-                (Einsatz <app-animated-number [value]="amount" [duration]="0.5"></app-animated-number> × 2)
+                (Einsatz
+                <app-animated-number [value]="amount" [duration]="0.5"></app-animated-number> × 2)
               </div>
             </div>