Added notification on job fail

app/Notification/NotificationBody/JobErrorNotificationBody.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Notification\NotificationBody;
+
+use App\Models\Job;
+use App\Notification\NotificationBody;
+use App\Notification\Stringifiable;
+
+class JobErrorNotificationBody extends NotificationBody {
+
+    private Job $job;
+    private string $error;
+
+    public function __construct(Job $job, $error) {
+        $this->job = $job;
+        $this->error = $error;
+    }
+    /**
+     * @inheritDoc
+     */
+    public function toMarkdownString(): string {
+        return "Le job \"{$this->job->name}\" a échoué avec l'erreur :\n ```" . $this->error . "``` \nScreenshot : ";
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function toString(): string {
+        return "Le job \"{$this->job->name}\" a échoué avec l'erreur :\n " . $this->error;
+    }
+}