OZG-8129 rename mailbox icon

- add missing injector service

alfa-client/apps/alfa/src/app/app.component.ts

@@ -24,7 +24,7 @@
 import { ApiRootFacade, ApiRootResource } from '@alfa-client/api-root-shared';
 import { ENVIRONMENT_CONFIG } from '@alfa-client/environment-shared';
 import { NavigationService } from '@alfa-client/navigation-shared';
-import { StateResource, isNotNull } from '@alfa-client/tech-shared';
+import { InjectorService, StateResource, isNotNull } from '@alfa-client/tech-shared';
 import { buildPathSegmentsFromLocalStorage } from '@alfa-client/vorgang-shared';
 import { Component, Inject, OnInit } from '@angular/core';
 import { Params } from '@angular/router';
@@ -47,6 +47,7 @@ export class AppComponent implements OnInit {
     private apiRootFacade: ApiRootFacade,
     private oAuthService: OAuthService,
     private navigationService: NavigationService,
+    private injectorService: InjectorService,
   ) {}
 
   ngOnInit(): void {

alfa-client/libs/ui/src/lib/icon/postfach-icon/postfach-icon.component.html

@@ -24,7 +24,7 @@
 
 -->
 <ods-icon
-  name="mailbox"
+  name="mail"
   fill="text"
   data-test-class="postfach-icon-mat-icon"
   matBadge="&NoBreak;"