Enhance pagination and ordering capabilities in API responses

- Updated pagination-response and read-write-controllers documentation to include `orderBy` and `orderType` parameters for sorting results.
- Introduced new `order-clause` module to handle ordering logic, including validation for order types and columns.
- Enhanced `PaginationQueryDto` to support ordering fields in API requests.
- Updated various repository and service classes to implement ordering in database queries.
- Added unit tests for new ordering functionality and ensured existing tests cover the updated behavior.
- Refactored related DTOs to include user and code relations for better data representation in responses.

src/modules/privileges/privileges.service.spec.ts

@@ -36,6 +36,8 @@ describe('PrivilegesService', () => {
     createdAt: now,
     updatedAt: now,
     createdBy: 'user-1',
+    createdByUser: { id: 'user-1', username: 'admin' },
+    updatedByUser: { id: 'user-1', username: 'admin' },
     updatedBy: 'user-1',
     details: [],
   };