feat(backend) : add migration to remove project_id from task_status

migrations/Version20260312104832.php

@@ -0,0 +1,35 @@
+<?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 Version20260312104832 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('ALTER TABLE task_status DROP CONSTRAINT fk_40a9e1cf166d1f9c');
+        $this->addSql('DROP INDEX idx_40a9e1cf166d1f9c');
+        $this->addSql('ALTER TABLE task_status DROP project_id');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('ALTER TABLE task_status ADD project_id INT NOT NULL');
+        $this->addSql('ALTER TABLE task_status ADD CONSTRAINT fk_40a9e1cf166d1f9c FOREIGN KEY (project_id) REFERENCES project (id) ON DELETE CASCADE NOT DEFERRABLE INITIALLY IMMEDIATE');
+        $this->addSql('CREATE INDEX idx_40a9e1cf166d1f9c ON task_status (project_id)');
+    }
+}