chore: remove vapor flag

Author: zhiyuanzmj

packages/router/src/router.ts

@@ -1259,13 +1259,11 @@ export function createRouter(options: RouterOptions): Router {
       app.component('RouterLink', RouterLink)
       app.component('RouterView', RouterView)
 
-      if (!app.vapor) {
-        app.config.globalProperties.$router = router
-        Object.defineProperty(app.config.globalProperties, '$route', {
-          enumerable: true,
-          get: () => unref(currentRoute),
-        })
-      }
+      app.config.globalProperties.$router = router
+      Object.defineProperty(app.config.globalProperties, '$route', {
+        enumerable: true,
+        get: () => unref(currentRoute),
+      })
 
       // this initial navigation is only necessary on client, on server it doesn't
       // make sense because it will create an extra unnecessary navigation and could