```

✨ feat(sw.js/app.js): Gère les notifications push et l'abonnement

Ajoute la gestion des notifications push avec abonnement via le
service worker et enregistre l'abonnement sur le serveur. Gère
l'affichage d'une bannière pour demander la permission.
```

migrations/Version20251119124756.php

@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20251119124756 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return '';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('CREATE TABLE sub (id SERIAL NOT NULL, subcriber TEXT NOT NULL, sub_id VARCHAR(255) DEFAULT NULL, PRIMARY KEY(id))');
+        $this->addSql('COMMENT ON COLUMN sub.subcriber IS \'(DC2Type:array)\'');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('CREATE SCHEMA public');
+        $this->addSql('DROP TABLE sub');
+    }
+}