```

✨ feat(contrats): Améliore la gestion des contrats et des paiements.

- Rend le champ details non obligatoire dans add.twig
- Ajoute une valeur par défaut pour isSigned et type dans les entités.
- Corrige l'ajout des lignes et options au contrat.
- Ajoute la création automatique du client Stripe.
```

migrations/Version20260206150000.php

@@ -0,0 +1,34 @@
+<?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 Version20260206150000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Set default value for is_signed in contrats table';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE contrats ALTER is_signed SET DEFAULT false');
+        $this->addSql('UPDATE contrats SET is_signed = false WHERE is_signed IS NULL');
+        $this->addSql('ALTER TABLE contrats ALTER is_signed SET NOT NULL');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE contrats ALTER is_signed DROP DEFAULT');
+        $this->addSql('ALTER TABLE contrats ALTER is_signed DROP NOT NULL');
+    }
+}

migrations/Version20260206160000.php

@@ -0,0 +1,34 @@
+<?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 Version20260206160000 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Set default value for type in contrats_line table';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql("ALTER TABLE contrats_line ALTER type SET DEFAULT 'product'");
+        $this->addSql("UPDATE contrats_line SET type = 'product' WHERE type IS NULL");
+        $this->addSql("ALTER TABLE contrats_line ALTER type SET NOT NULL");
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE contrats_line ALTER type DROP DEFAULT');
+        $this->addSql('ALTER TABLE contrats_line ALTER type DROP NOT NULL');
+    }
+}