fix(plugins): missing imports

Author: benjamincanac

src/plugins/strapi.ts

@@ -1,3 +1,6 @@
+import { useStrapiVersion } from '../composables/useStrapiVersion'
+import { useStrapi3 } from '../composables/useStrapi3'
+import { useStrapi4 } from '../composables/useStrapi4'
 import { defineNuxtPlugin } from '#app'
 
 export default defineNuxtPlugin(async () => {