feat: Add Attunements tab UI and filter skills by attunement access

- 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

worklog.md

@@ -233,3 +233,31 @@ Stage Summary:
 - Attunements provide raw mana regen and convert to primary mana types
 - Skills are now organized by attunement (foundation for skill tab overhaul)
 - Lint checks pass, ready for UI implementation
+
+---
+Task ID: 10
+Agent: Main
+Task: Implement Attunement System - UI Overhaul
+
+Work Log:
+- **Created AttunementsTab component** (src/components/game/tabs/AttunementsTab.tsx):
+  - Displays all 3 attunements with their status (active/locked)
+  - Shows primary mana type and current mana for active attunements
+  - Displays raw mana regen and conversion rate stats
+  - Shows capabilities unlocked by each attunement
+  - Displays available skill categories based on active attunements
+  - Uses color coding and visual effects for active attunements
+- **Updated page.tsx**:
+  - Added AttunementsTab import
+  - Added "✨ Attune" tab between Spire and Skills
+  - Added TabsContent for attunements
+- **Updated SkillsTab.tsx**:
+  - Added import for getAvailableSkillCategories
+  - Modified skill rendering to filter categories by attunement access
+  - Skills now only show if the player has the appropriate attunement
+
+Stage Summary:
+- New Attunements tab shows all attunement details
+- Skills are filtered based on active attunements
+- Player can see exactly which skill categories they have access to
+- Visual feedback shows active vs locked attunements