2.4.0

• Refactored Compiler to use Visitor pattern instead of instanceof chain for improved maintainability
• Fixed thread safety issue in CachingFilter
• Improved error handling and logging throughout the codebase
• Enhanced exception handling with specific exception types instead of generic catches
• Added column information to exception messages for better debugging
• Fixed resource management issues
• Code cleanup and refactoring:
  • Moved execute methods to Compiler class for better organization
  • Removed duplicated and unused code
  • Replaced legacy charset references with StandardCharsets
  • Removed duplicate PugConfiguration instantiations
  • Removed deprecated concurrentlinkedhashmap-lru dependency, now exclusively using Caffeine Cache
  • Added proper enter/leave context handling in GraalJS
• Performance optimization: Optimized Pattern compilation strategy in Lexer by extracting 10 inline Pattern.compile() calls to static final fields
• Added UTF-8 enforcement with backward compatible deprecated method
• Updated dependencies