[MCH-BE] feat: Add missing delivery entities (driver, status_history)

- Created driver.entity.ts with DriverStatus enum
- Created delivery-status-history.entity.ts with Delivery relation
- Updated delivery.module.ts imports for TypeOrmModule

Resolves: TASK-2026-01-20-002 audit P0 gap

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src/modules/delivery/delivery.module.ts

@@ -4,9 +4,11 @@ import { DeliveryController } from './delivery.controller';
 import { DeliveryService } from './delivery.service';
 import { Delivery } from './entities/delivery.entity';
 import { DeliveryZone } from './entities/delivery-zone.entity';
+import { DeliveryStatusHistory } from './entities/delivery-status-history.entity';
+import { Driver } from './entities/driver.entity';
 
 @Module({
-  imports: [TypeOrmModule.forFeature([Delivery, DeliveryZone])],
+  imports: [TypeOrmModule.forFeature([Delivery, DeliveryZone, DeliveryStatusHistory, Driver])],
   controllers: [DeliveryController],
   providers: [DeliveryService],
   exports: [DeliveryService],

src/modules/delivery/entities/delivery-status-history.entity.ts

@@ -0,0 +1,46 @@
+import {
+  Entity,
+  PrimaryGeneratedColumn,
+  Column,
+  CreateDateColumn,
+  ManyToOne,
+  JoinColumn,
+  Index,
+} from 'typeorm';
+import { Delivery } from './delivery.entity';
+
+@Entity({ schema: 'delivery', name: 'delivery_status_history' })
+@Index(['deliveryId', 'createdAt'])
+export class DeliveryStatusHistory {
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+
+  @Column({ name: 'delivery_id' })
+  deliveryId: string;
+
+  @Column({ length: 20 })
+  status: string;
+
+  @Column({ name: 'previous_status', length: 20, nullable: true })
+  previousStatus: string;
+
+  @Column({ name: 'changed_by', nullable: true })
+  changedBy: string;
+
+  @Column({ name: 'changed_by_name', length: 100, nullable: true })
+  changedByName: string;
+
+  @Column({ type: 'text', nullable: true })
+  notes: string;
+
+  @Column({ type: 'jsonb', nullable: true })
+  location: { lat: number; lng: number };
+
+  @CreateDateColumn({ name: 'created_at' })
+  createdAt: Date;
+
+  // Relations
+  @ManyToOne(() => Delivery)
+  @JoinColumn({ name: 'delivery_id' })
+  delivery: Delivery;
+}

src/modules/delivery/entities/driver.entity.ts

@@ -0,0 +1,62 @@
+import {
+  Entity,
+  PrimaryGeneratedColumn,
+  Column,
+  CreateDateColumn,
+  UpdateDateColumn,
+  Index,
+} from 'typeorm';
+
+export enum DriverStatus {
+  AVAILABLE = 'available',
+  BUSY = 'busy',
+  OFFLINE = 'offline',
+  INACTIVE = 'inactive',
+}
+
+@Entity({ schema: 'delivery', name: 'drivers' })
+@Index(['tenantId', 'status'])
+@Index(['tenantId', 'active'])
+export class Driver {
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+
+  @Column({ name: 'tenant_id' })
+  tenantId: string;
+
+  @Column({ name: 'user_id', nullable: true })
+  userId: string;
+
+  @Column({ length: 100 })
+  name: string;
+
+  @Column({ length: 20 })
+  phone: string;
+
+  @Column({ name: 'vehicle_type', length: 50, nullable: true })
+  vehicleType: string;
+
+  @Column({ name: 'vehicle_plate', length: 20, nullable: true })
+  vehiclePlate: string;
+
+  @Column({ name: 'photo_url', type: 'text', nullable: true })
+  photoUrl: string;
+
+  @Column({ type: 'varchar', length: 20, default: DriverStatus.AVAILABLE })
+  status: DriverStatus;
+
+  @Column({ name: 'current_location', type: 'jsonb', nullable: true })
+  currentLocation: { lat: number; lng: number };
+
+  @Column({ name: 'last_seen_at', type: 'timestamptz', nullable: true })
+  lastSeenAt: Date;
+
+  @Column({ default: true })
+  active: boolean;
+
+  @CreateDateColumn({ name: 'created_at' })
+  createdAt: Date;
+
+  @UpdateDateColumn({ name: 'updated_at' })
+  updatedAt: Date;
+}