fix(bookings): gate export carriage acceptance sheet on GRN receipt

The sheet attests EDR has taken custody. Export custody happens at
warehouse receipt, so the shared received-with-GRN gate now runs even
when wagons are already allocated. Receipt-row query also accepts the
legacy notes GRN fallback, matching the loading gate.

apps/edr-freight-api/src/migrations/3220000000000-EmptyContainerReturnStatusHistory.ts

@@ -0,0 +1,26 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+export class EmptyContainerReturnStatusHistory3220000000000 implements MigrationInterface {
+  name = 'EmptyContainerReturnStatusHistory3220000000000';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      ALTER TABLE freight.empty_container_returns
+      ADD COLUMN IF NOT EXISTS status_history jsonb NOT NULL DEFAULT '[]'::jsonb
+    `);
+    await queryRunner.query(`
+      UPDATE freight.empty_container_returns
+      SET status_history = jsonb_build_array(
+        jsonb_build_object('status', status, 'changedAt', created_at, 'performedBy', performed_by)
+      )
+      WHERE status_history = '[]'::jsonb
+    `);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      ALTER TABLE freight.empty_container_returns
+      DROP COLUMN IF EXISTS status_history
+    `);
+  }
+}