Fix BUG 11: StatsTab now reads equipment state from useCraftingStore instead of hardcoded empty objects

src/components/game/tabs/StatsTab.tsx

@@ -17,6 +17,7 @@ import { UpgradeEffectsSection } from '../stats/UpgradeEffectsSection';
 
 // Modular stores
 import { useCombatStore, useManaStore, useSkillStore, usePrestigeStore, useGameStore } from '@/lib/game/stores';
+import { useCraftingStore } from '@/lib/game/stores/craftingStore';
 
 export function StatsTab() {
   // Get state from modular stores
@@ -39,12 +40,16 @@ export function StatsTab() {
   const maxFloorReached = useCombatStore((s) => s.maxFloorReached);
   const spells = useCombatStore((s) => s.spells);
 
+  // Get equipment state from crafting store
+  const equippedInstances = useCraftingStore(s => s.equippedInstances);
+  const equipmentInstances = useCraftingStore(s => s.equipmentInstances);
+
   // Compute unified effects
   const upgradeEffects = getUnifiedEffects({ 
     skillUpgrades, 
     skillTiers, 
-    equippedInstances: {}, 
-    equipmentInstances: {} 
+    equippedInstances, 
+    equipmentInstances 
   });
 
   // Compute derived stats