- Add mana pools display to ManaDisplay component with collapsible elements
- Add Debug tab with reset game, mana debug, time control, attunement unlock, element unlock
- Remove ComboMeter from UI (header and SpireTab)
- Remove 'scrollCrafting' capability from Enchanter attunement
- Add attunement level scaling (exponential with level)
- Add XP progress bar and level display in AttunementsTab
- Add getAttunementConversionRate and getAttunementXPForLevel functions
- MAX_ATTUNEMENT_LEVEL = 10 with 3^level XP scaling
- Create AttunementsTab component with visual display of all 3 attunements
- Show primary mana type, regen stats, and capabilities for each attunement
- Add visual effects for active attunements (color, glow)
- Filter skill categories based on active attunements in SkillsTab
- Add attunement tab navigation in main page
- Display available skill categories summary in AttunementsTab