v1.6.16: Fix module resolution and TTY handling

🐛 Bug Fixes

• Fixed CommonJS module resolution by separating CLI and library entry points
• Fixed TTY detection to prevent crashes in CI/CD environments
• Added proper handling for non-interactive terminals

🔧 Improvements

• Added skipLibCheck to TypeScript config for better compatibility
• Created separate lib.ts entry point for programmatic usage
• Enhanced README with JSDoc validation documentation and project comparisons

📦 Changes

• Main entry point changed from dist/index.js to dist/lib.js
• CLI binary still available at dist/index.js
• Fixed optional chaining for undefined schema entries

💔 Breaking Changes

None - fully backward compatible

📚 Documentation

• Added comprehensive examples of JSDoc validation annotations
• Added comparison table with alternative libraries (zod, io-ts, yup)
• Improved installation and usage instructions