v2.1.0

• Added new methods for array parameters: whereIn(), orWhereIn(), andWhereIn()
• Added HAVING equivalents: havingIn(), orHavingIn(), andHavingIn()
• Improved architecture consistency across all builders
• Standardized approach to doBuild() method implementation
• Extracted common logic to reduce code duplication
• Added Raw utility class for consistent expression handling
• Improved code organization with specialized helper methods
• Enhanced error handling with proper validation
• Fixed numerous inconsistencies between different builder types
• Made code more maintainable and easier to extend
• Enhanced type safety with new ClausePriority enum replacing numeric constants