- Add school data (Alchemist: H, O, C, Na, S, Fe starting kit)
- Add run cycle types: phases, escalation, crisis, body composition
- Implement run state management (create, advance phase, discoveries, spores)
- Implement meta-progression (codex, spore accumulation, run history)
- Implement crisis system (Chemical Plague with neutralization)
- Add IndexedDB persistence for meta state
- 42 new tests (335 total)
Co-authored-by: Cursor <cursoragent@cursor.com>
