users entity is missing the location/currency columns migrations add

[RUKAYAT-CODER]

Migrations 1685000001000-add-currency-and-location-fields-to-users.ts and 1710000000000-AddTimezoneLocalePreferences.ts add country, country_code, preferred_currency, city, currency, and timezone columns to users, but User (src/users/entities/user.entity.ts) declares none of them.

Consequences:

• The app can't read those columns through TypeORM even though they exist in the DB
• Schema drift wants to drop them (part of the Reconcile entity/migration drift so the schema drift check passes strictly #1194 snapshot) — running synchronize in a non-production env would actually drop them

Fix: either declare the columns on the User entity (with matching names/types) or add a migration to drop them if they're truly unused.

[Meet-hybrid]

I would like to contribute to this issue. I have experience with JavaScript/TypeScript, React, backend APIs, testing, Git, and software architecture. I will follow the acceptance criteria, add tests, and provide a focused pull request.