feat(lib): make accountCurrency an input signal

libs/ui/src/lib/account-balances/account-balances.component.html

@@ -48,7 +48,7 @@
           <mat-form-field appearance="outline" class="without-hint">
             <input formControlName="balance" matInput type="number" />
             <div class="ml-2" matTextSuffix>
-              {{ accountCurrency }}
+              {{ accountCurrency() }}
             </div>
           </mat-form-field>
         </div>

libs/ui/src/lib/account-balances/account-balances.component.ts

@@ -65,7 +65,6 @@ import { GfValueComponent } from '../value';
 })
 export class GfAccountBalancesComponent implements OnChanges, OnInit {
   @Input() accountBalances: AccountBalancesResponse['balances'];
-  @Input() accountCurrency: string;
 
   @Output() accountBalanceCreated = new EventEmitter<CreateAccountBalanceDto>();
   @Output() accountBalanceDeleted = new EventEmitter<string>();
@@ -81,6 +80,7 @@ export class GfAccountBalancesComponent implements OnChanges, OnInit {
     AccountBalancesResponse['balances'][0]
   >();
 
+  public readonly accountCurrency = input.required<string>();
   public readonly accountId = input.required<string>();
   public readonly displayedColumns: string[] = ['date', 'value', 'actions'];
   public readonly locale = input(getLocale());