- Move any() function handling from assignment-specific paths to general function call entry point
- Add comprehensive composite type relation analysis with INT/COMPOSITE_TYPE_MATCH/COMPOSITE_TYPE_UNKNOWN states
- Implement static type checking for closure and arrow function return values
- Add support for int to float coercion in composite type contexts
- Enhance type checking for property assignments with composite types
- Update documentation to reflect unified any() function behavior across all expression positions
- Add extensive test coverage for composite type edge cases and error scenarios
- Remove redundant dynamic_value helper functions from test files
- Implement proper null
