feat(catalogues): integrate UOM master system with dynamic unit validation

refactor: change supplier_id, client_id, and warehouse_id to UUID in models and migration

feat: Implement Trade Relationships Module with CRUD operations and supplier discovery

warehouse_id changes

clean up

clean up

feat(sync): Implement warehouse synchronization from MongoDB to PostgreSQL

feat: Implement Trade Returns Database Schema and E2E Testing

Refactor COUNT queries to use COUNT(1) for improved performance and consistency across various scripts and services.

docs: update merchant type naming conventions to lowercase

merchant fixes

docs(taxonomy): standardize NCNF label formatting across documentation

feat(catalogues/pricing): standardize pricing level keys to lowercase format

fix(stock,trade_sales): correct stored procedure calls and enhance shipment queries

docs(examples): replace hardcoded merchant IDs with UUID constants

chore(stock_adjustment): complete master-detail migration and finalize service layer

refactor(database): reorganize database scripts and examples into docs directory

refactor(database): consolidate shared database base and fix foreign key schema references