Upgrade to Angular 16

Merge `angular-update-16` into `dev` branch

src/app/system/external-services/email/edit-email/edit-email.component.html

@@ -2,7 +2,7 @@
   <mat-card>
     <form [formGroup]="emailConfigurationForm" (ngSubmit)="submit()">
       <mat-card-content>
-        <div fxLayout="column">
+        <div class="layout-column">
           <mat-form-field>
             <mat-label>{{ 'labels.inputs.Username' | translate }}</mat-label>
             <input matInput required formControlName="username" />
@@ -50,7 +50,7 @@
             </mat-error>
           </mat-form-field>
 
-          <mat-checkbox fxFlex="48%" labelPosition="before" formControlName="useTLS" class="margin-v">
+          <mat-checkbox labelPosition="before" formControlName="useTLS" class="margin-v flex-48">
             {{ 'labels.inputs.Use TLS' | translate }}?
           </mat-checkbox>
 
@@ -74,7 +74,7 @@
         </div>
       </mat-card-content>
 
-      <mat-card-actions fxLayout="row" fxLayout.xs="column" fxLayoutAlign="center" fxLayoutGap="5px">
+      <mat-card-actions class="layout-row align-center gap-5px responsive-column">
         <button type="button" mat-raised-button [routerLink]="['../']">
           {{ 'labels.buttons.Cancel' | translate }}
         </button>

src/app/system/external-services/email/email.component.html

@@ -1,4 +1,4 @@
-<div class="container m-b-20" fxLayout="row" fxLayoutAlign="end" fxLayoutGap="20px">
+<div class="container m-b-20 layout-row align-end gap-20px">
   <button mat-raised-button color="primary" [routerLink]="['edit']">
     <fa-icon icon="edit" class="m-r-10"></fa-icon>
     {{ 'labels.buttons.Edit' | translate }}

src/app/system/external-services/email/email.resolver.ts

@@ -1,6 +1,5 @@
 /** Angular Imports */
 import { Injectable } from '@angular/core';
-import { Resolve } from '@angular/router';
 
 /** rxjs Imports */
 import { Observable } from 'rxjs';
@@ -12,7 +11,7 @@ import { SystemService } from '../../system.service';
  * Email Configuration data resolver.
  */
 @Injectable()
-export class EmailConfigurationResolver implements Resolve<Object> {
+export class EmailConfigurationResolver {
   /**
    * @param {SystemService} systemService System service.
    */