fixup! feat: make dataset searchable

Author: GrocerPublishAgent

stores/tierListStore.ts

@@ -0,0 +1,48 @@
+import { create } from 'zustand';
+import { persist } from 'zustand/middleware';
+import { Tier } from '../types/tier';
+
+interface TierListStore {
+  tiers: Tier[];
+  addTier: (tier: Tier) => void;
+  updateTier: (tierId: string, updates: Partial<Tier>) => void;
+  removeTier: (tierId: string) => void;
+  getTier: (tierId: string) => Tier | undefined;
+}
+
+export const useTierListStore = create<TierListStore>()(
+  persist(
+    (set, get) => ({
+      tiers: [],
+      
+      addTier: (tier: Tier) => {
+        set((state) => ({
+          tiers: [...state.tiers, tier]
+        }));
+      },
+      
+      updateTier: (tierId: string, updates: Partial<Tier>) => {
+        set((state) => ({
+          tiers: state.tiers.map(tier => 
+            tier.id === tierId 
+              ? { ...tier, ...updates }
+              : tier
+          )
+        }));
+      },
+      
+      removeTier: (tierId: string) => {
+        set((state) => ({
+          tiers: state.tiers.filter(tier => tier.id !== tierId)
+        }));
+      },
+      
+      getTier: (tierId: string) => {
+        return get().tiers.find(tier => tier.id === tierId);
+      }
+    }),
+    {
+      name: 'tier-list-storage'
+    }
+  )
+);