FEAT #18492 TIME 0:05 sent-numeric-package note : add warning note

src/frontend/app/notes/note-editor.component.html

 <mat-form-field appearance="outline" class="noteEditorContent">
     <textarea matInput id="inputNote" [placeholder]="title" [(ngModel)]="content"></textarea>
     <hr style="margin-bottom: 10px;">
-    <mat-hitn class="warningNote">{{'lang.warningNote' | translate}}</mat-hitn>
+    <span class="warningNote">{{'lang.warningNote' | translate}}</span>
     <button matSuffix color="primary" mat-icon-button title="{{'lang.options' | translate}}" [matMenuTriggerFor]="menuMain">
         <mat-icon fontSet="fas" fontIcon="fa-angle-right fa-2x"></mat-icon>
     </button>

src/frontend/app/sentResource/sent-numeric-package-page/sent-numeric-package-page.component.html

@@ -163,6 +163,7 @@
                 <mat-label class="attachLabel">{{'lang.note' | translate}}</mat-label>
                 <textarea matInput [placeholder]="'lang.addNoteToNumericPackage' | translate" [(ngModel)]="numericPackage.content"
                     matTextareaAutosize style="padding:0" [readonly]="!canManageMail()"></textarea>
+                <mat-hint class="warningNote">{{'lang.warningNote' | translate}}</mat-hint>
             </mat-form-field>
         </div>
     </mat-dialog-content>

src/frontend/app/sentResource/sent-numeric-package-page/sent-numeric-package-page.component.scss

@@ -117,4 +117,11 @@
     padding: 10px;
     opacity: 0.5;
     font-style: italic;
+}
+
+.warningNote {
+    font-style: italic;
+    opacity: 0.5;
+    margin-bottom: 10px;
+    font-size: 13px;
 }
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