message: fix(types): extend module
  `declare module 'vue'` seems only to work if there is no other additional plugin
diff: @@ -5,7 +5,7 @@ import {
  } from './types'
  import { Router } from './router'
  -declare module 'vue' {
  +declare module '@vue/runtime-core' {
  export interface ComponentCustomOptions {
  /**
  * Guard called when the router is navigating to the route that is rendering
  