feat : Ajout du système de RTT sur la page employé avec le repport annuel des heures

migrations/Version20260313092249.php

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20260313092249 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add month column to employee_rtt_balances for flexible carry-over positioning';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE employee_rtt_balances ADD month INT DEFAULT 5 NOT NULL');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE employee_rtt_balances DROP month');
+    }
+}