- Extract join aliases from custom SQL JOIN clauses.
- Validate join aliases for filtering and sorting operations.
- Update documentation to reflect new functionality.
- Enhance tests for alias extraction and usage.
- Introduced `x-custom-sql-join` header for custom SQL JOIN clauses.
- Supports single and multiple JOINs, separated by `|`.
- Enhanced query handling to apply custom JOINs directly.
- Updated documentation to reflect new functionality.
- Added tests for parsing custom SQL JOINs from query parameters and headers.