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>