604c5077d9
✅ ESLint CLI Migration: - Migrated from deprecated 'next lint' to modern 'eslint .' - Updated package.json script: 'lint': 'eslint .' - Updated eslint.config.mjs with Next.js ignores - No more deprecation warnings ✅ Fixed ESLint Errors: - Added displayName to React components in jest.setup.ts - Replaced 'any' types with proper TypeScript types - Fixed require() import in next.config.ts → ES6 import - Fixed Difficulty enum values (Beginner → BEGINNER, etc.) ✅ Build Status: - ESLint: 0 errors, 0 warnings ✅ - TypeScript: All type errors resolved ✅ - Build: Successful compilation ✅ - 22 routes generated successfully ✅ 🎯 Ready for Next.js 16: - No deprecated dependencies - Modern ESLint configuration - Future-proof codebase