feat: groups price calculator admin crud, booking/offer flow and api

migrations/Version20260716101949.php

@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+final class Version20260716101949 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Split the single accommodation booking discount into per-component discounts';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE accommodation_booking CHANGE discount accommodation_discount INT DEFAULT NULL, ADD board_service_discount INT DEFAULT NULL, ADD additional_services_discount INT DEFAULT NULL');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE accommodation_booking CHANGE accommodation_discount discount INT DEFAULT NULL, DROP board_service_discount, DROP additional_services_discount');
+    }
+}