Implement autocomplete for categories

web/src/pages/Account.vue

@@ -44,7 +44,7 @@ export default defineComponent({
                     <Autocomplete v-model="Payee" type="payees" />
                 </td>
                 <td style="max-width: 200px;">
-                    <input type="text" v-model="Category" />
+                    <Autocomplete v-model="Category" type="categories" />
                 </td>
                 <td>
                     <input type="text" v-model="Memo" />