feat(bookings): two-level clearance charges (port + misc) billed to customer with invoices

apps/edr-freight-api/src/migrations/3600000000000-BookingClearanceEvent.ts

@@ -0,0 +1,37 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+/** Per-booking clearance action history — drives the History tab. */
+export class BookingClearanceEvent3600000000000 implements MigrationInterface {
+  name = 'BookingClearanceEvent3600000000000';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      CREATE TABLE IF NOT EXISTS "freight"."booking_clearance_event" (
+        "id" uuid NOT NULL DEFAULT uuid_generate_v4(),
+        "created_at" timestamptz NOT NULL DEFAULT now(),
+        "updated_at" timestamptz NOT NULL DEFAULT now(),
+        "deleted_at" timestamptz,
+        "booking_id" uuid NOT NULL,
+        "action" character varying(64) NOT NULL,
+        "label" character varying(500) NOT NULL,
+        "actor_type" character varying(16) NOT NULL DEFAULT 'STAFF',
+        "actor_id" uuid,
+        "actor_name" character varying(150),
+        "metadata" jsonb,
+        CONSTRAINT "pk_booking_clearance_event" PRIMARY KEY ("id"),
+        CONSTRAINT "fk_booking_clearance_event_booking" FOREIGN KEY ("booking_id")
+          REFERENCES "freight"."bookings"("id") ON DELETE CASCADE
+      )
+    `);
+    await queryRunner.query(`
+      CREATE INDEX IF NOT EXISTS "idx_booking_clearance_event_booking_created"
+        ON "freight"."booking_clearance_event" ("booking_id", "created_at")
+    `);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(
+      `DROP TABLE IF EXISTS "freight"."booking_clearance_event"`,
+    );
+  }
+}