- Added mandatory unique CIF number (auto-generated as CIF+padded ID)
- Added Occupation Category dropdown (6 categories: Salaried, Business, Professional, Agriculture, Student, Others)
- Added Occupation dropdown (54 occupations mapped to categories)
- Both stored in m_code/m_code_value tables (same pattern as Gender)
- Visible in client create/update API and personal data view
- Includes Liquibase migrations 0227 & 0228
- Added Postman collection for User Management APIs
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
