feat(utils): implement secure random password generation

(employee)-implemented whatsapp integration in employee module

whatsapp otp integration

whatsapp otp integration

email integration

warehouse_id changes

feat: Implement Trade Returns Database Schema and E2E Testing

added generated_default_password () in util.used in both merchant and employee user creation

refactor: reorganize constants and clean up legacy code structure

feat(stock): migrate to PostgreSQL stored procedures for stock management

feat(stock): implement generic stock management service with ledger tracking

PO decimal issue

Revert "create and list api for taxonomy"

create and list api for taxonomy

implemented api for update and delete catalogue

docs: remove architecture documentation and refactor service layer

sales

feat(scm-ms): Initialize SCM microservice project structure