fix(accessibility): news images

src/app/post/components/post-card/post-card.component.html

@@ -7,7 +7,7 @@
   (keyup.enter)="showDetails(post)"
 >
   <div class="imageContainer">
-    <img *ngIf="post.feature_image" alt="Image du post" [src]="post.feature_image" />
+    <img *ngIf="post.feature_image" alt="{{ post.feature_image_alt }}" [src]="post.feature_image" />
     <img
       *ngIf="!post.feature_image"
       alt=""

src/app/post/models/post.model.ts

@@ -9,6 +9,7 @@ export class Post {
   title: string;
   excerpt: string;
   feature_image: string;
+  feature_image_alt: string;
   html: string;
   author: string;
   tags: Tag[];