feat : modification des notifications + correction de bug

migrations/Version20260309170000.php

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20260309170000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add category column to notifications table.';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql("ALTER TABLE notifications ADD COLUMN category VARCHAR(60) NOT NULL DEFAULT ''");
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE notifications DROP COLUMN category');
+    }
+}