fix: complete remaining tab migrations, fix LeftPanel ghost fields, remove backup files

src/lib/game/stores/attunementStore.ts

@@ -0,0 +1,93 @@
+// Attunement Store
+// Handles attunements, XP, leveling, and related actions
+
+import { create } from 'zustand';
+import { persist } from 'zustand/middleware';
+import type { AttunementState } from '../types';
+import { ATTUNEMENTS_DEF, getAttunementXPForLevel, MAX_ATTUNEMENT_LEVEL } from '../data/attunements';
+
+export interface AttunementStoreState {
+  attunements: Record<string, AttunementState>;
+  
+  // Actions
+  addAttunementXP: (attunementId: string, amount: number) => void;
+  debugUnlockAttunement: (attunementId: string) => void;
+  setAttunements: (attunements: Record<string, AttunementState>) => void;
+    
+  // Reset
+  resetAttunements: () => void;
+}
+
+const initialState = {
+  attunements: {
+    enchanter: { id: 'enchanter', active: true, level: 1, experience: 0 } as AttunementState,
+  },
+};
+
+export const useAttunementStore = create<AttunementStoreState>()(
+  persist(
+    (set, get) => ({
+      ...initialState,
+      
+      addAttunementXP: (attunementId: string, amount: number) => {
+        set((state) => {
+          const attState = state.attunements?.[attunementId];
+          if (!attState) return state;
+          
+          let newXP = attState.experience + amount;
+          let newLevel = attState.level;
+          
+          // Level up if enough XP
+          while (newLevel < MAX_ATTUNEMENT_LEVEL) {
+            const xpNeeded = getAttunementXPForLevel(newLevel + 1);
+            if (newXP >= xpNeeded) {
+              newXP -= xpNeeded;
+              newLevel++;
+            } else {
+              break;
+            }
+          }
+          
+          return {
+            attunements: {
+              ...state.attunements,
+              [attunementId]: {
+                ...attState,
+                level: newLevel,
+                experience: newXP,
+              },
+            },
+          };
+        });
+      },
+      
+      debugUnlockAttunement: (attunementId: string) => {
+        set((state) => ({
+          attunements: {
+            ...state.attunements,
+            [attunementId]: {
+              id: attunementId,
+              active: true,
+              level: 1,
+              experience: 0,
+            } as AttunementState,
+          },
+        }));
+      },
+      
+      setAttunements: (attunements: Record<string, AttunementState>) => {
+        set({ attunements });
+      },
+      
+      resetAttunements: () => {
+        set(initialState);
+      },
+    }),
+    {
+      name: 'mana-loop-attunements',
+      partialize: (state) => ({
+        attunements: state.attunements,
+      }),
+    }
+  )
+);