Starting Migration v4...
✅ Table 'user_purchased_modules' created/exists successfully.
✅ Special Module 'Business English' seeded successfully.
✅ Special Module 'English for Travelers' seeded successfully.
✅ Special Module 'TOEFL Preparation' seeded successfully.
✅ Special Module 'IELTS Prep Master' seeded successfully.
Migration completed successfully!