Merge pull request #2 from beingtush/claude/review-project-ZGn3i

Day 9: Add progress tracking, analytics, and history pages

Day 8: Add challenge solving page with code editor, evaluation, and celebrations

Day 8: Add challenge solving page with code editor, hints, and celebrations

Merge pull request #1 from beingtush/claude/review-project-ZGn3i

Day 7: Bug fixes, refined prompts, seed data, and error handling

Add auto-generated Next.js README

Add Next.js 14 frontend with dashboard, components, and design system

Add CLI tool and backend auth/challenge routes

Add .gitignore for Python cache and environment files

Add gamification engine: streaks, XP, levels, and adaptive difficulty

Day 3: Complete challenge flow with AI evaluation

Add README with setup instructions

Initial commit: CodeSensei backend foundation