created all delete functions

src/app/components/author-table/author-table.ts

@@ -51,7 +51,19 @@ export class AuthorTable implements OnInit {
         this.authorsLoading.set(false)
     }
 
-    delete() {
-        return
+    async delete(author:number) {
+        try {
+            await firstValueFrom(this.authorsService.deleteAuthorEndpoint(author))
+            this.notificationService.success(
+                'Success',
+                'Suppression effectuée'
+            )
+        } catch (e) {
+            this.notificationService.error(
+                'Erreur',
+                'Impossible de supprimer la ligne'
+            )
+        }
+        await this.fetchauthors();
     }
 }