fix: 归档删除改为软删除

apps/server/src/entities/room-expense.entity.ts

@@ -34,6 +34,9 @@ export class RoomExpense {
   @Column({ name: 'recorded_by', nullable: true })
   recordedBy: number;
 
+  @Column({ type: 'varchar', length: 20, default: 'active' })
+  status: 'active' | 'archived';
+
   @CreateDateColumn({ name: 'created_at' })
   createdAt: Date;