Learners cannot see how courses relate to each other or what skills they build toward.\n\nAction:\n- [ ] Define skill tree data structure (tracks → courses → skills)\n- [ ] Create visual skill tree page (/tracks)\n- [ ] Show completed courses in green, locked in gray, available in blue\n- [ ] Interactive: click a node to see course details\n- [ ] Show recommended next course based on current position\n- [ ] Mobile-friendly tree or list fallback
Learners cannot see how courses relate to each other or what skills they build toward.\n\nAction:\n- [ ] Define skill tree data structure (tracks → courses → skills)\n- [ ] Create visual skill tree page (
/tracks)\n- [ ] Show completed courses in green, locked in gray, available in blue\n- [ ] Interactive: click a node to see course details\n- [ ] Show recommended next course based on current position\n- [ ] Mobile-friendly tree or list fallback