v1.3.0: Major Test Suite Expansion & Platform Compatibility

🧪 Major Test Suite Expansion & Platform Compatibility

This release dramatically expands test coverage (289% increase), adds new analysis tools, and ensures compatibility with 32-bit platforms including Apple Watch.

Release Highlights

• 2,062 tests across 180 test suites (up from 531 tests)
• DataTable implementation for Excel-like sensitivity analysis
• 19 performance tests now enabled and passing
• 32-bit compatibility fixes for Apple Watch and embedded systems
• 100% test pass rate with comprehensive distribution and statistics coverage

New Features

DataTable Analysis Tools

• One-variable data tables for sensitivity analysis
• Two-variable data tables for scenario planning
• CSV export and formatted output support
• Mixed-type support for different input types

Bug Fixes

32-bit Integer Overflow Fixes

• Fixed uniform distribution scale factor (1T → 10M)
• Fixed erfInverse overflow issues
• Fixed Monte Carlo Integration duplicate variable
• Added BinaryFloatingPoint constraints to 20+ functions

Test Improvements

• Enabled 19 performance benchmarking tests
• Implemented GoalSeek and DataTable tests
• Fixed test suite compilation issues
• 289% test coverage increase

Platform Support

✅ macOS (Intel & Apple Silicon)
✅ Linux
✅ Apple Watch (32-bit)
✅ Embedded Swift targets

See CHANGELOG.md for complete details.