Migrate @data-driven-forms/pf4-component-mapper package from JavaScript to TypeScript.

Package Details:

• Package: @data-driven-forms/pf4-component-mapper
• Current size: 76 JS files, 6,740 lines of code
• Purpose: PatternFly 4 React component mapper
• Dependencies: react-form-renderer, common

Migration Tasks:

• Convert .js/.jsx files to .ts/.tsx
• Add proper TypeScript type definitions for PatternFly component props
• Type all component mapper interfaces
• Update React component props with proper TypeScript types
• Ensure PatternFly component integration types are properly defined
• Update imports/exports to use TypeScript types
• Run tests to ensure PatternFly components work correctly
• Update any generated type definitions to source types

Technical Notes:

• Should be migrated after react-form-renderer and common packages
• TypeScript infrastructure already configured
• Must maintain compatibility with PatternFly 4 types
• Must maintain backward compatibility for existing consumers

Repository: https://github.com/data-driven-forms/react-forms
Package Path: packages/pf4-component-mapper/