ref(vue): use functional vue integration as default (#10226)

Author: AbhiPrasad

packages/vue/src/sdk.ts

@@ -1,6 +1,6 @@
 import { SDK_VERSION, defaultIntegrations, init as browserInit } from '@sentry/browser';
 
-import { VueIntegration } from './integration';
+import { vueIntegration } from './integration';
 import type { Options, TracingOptions } from './types';
 
 /**
@@ -22,7 +22,7 @@ export function init(
         version: SDK_VERSION,
       },
     },
-    defaultIntegrations: [...defaultIntegrations, new VueIntegration()],
+    defaultIntegrations: [...defaultIntegrations, vueIntegration()],
     ...config,
   };