chore: upgrade to Vue3/Vuetify3

store/index.ts

@@ -1,4 +1,5 @@
 import { defineStore } from 'pinia'
+import { ref } from 'vue'
 import { Range } from '~/graphql/generated/operations'
 
 export const useState = defineStore(
@@ -40,10 +41,12 @@ export const useState = defineStore(
       setLocale,
       setSearch,
       setIncludeHidden,
-      setRange
+      setRange,
     }
   },
   {
-    persist: true
-  }
+    persist: {
+      key: 'dancefinder_state',
+    },
+  },
 )