fix(googleAdsense): broken validation input path

Fixes #223

Author: harlan-zw

docs/content/scripts/ads/google-adsense.md

@@ -72,6 +72,22 @@ export function useScriptGoogleAdsense<T extends GoogleAdsenseApi>(_options?: Go
 
 Please follow the [Registry Scripts](/docs/guides/registry-scripts) guide to learn more about advanced usage.
 
+### Site Ownership Verification
+
+When a `client` is provided, a meta tag will be inserted on the page so that Google can verify your site ownership.
+
+```ts
+const adsense = useScriptGoogleAdsense({
+  client: 'ca-pub-<your-id>',
+})
+```
+
+The generated meta tag will look like this:
+
+```html
+<meta name="google-adsense-account" content="ca-pub-<your-id>">
+```
+
 ### GoogleAdsenseApi
 
 ```ts

src/runtime/registry/google-adsense.ts

@@ -1,6 +1,5 @@
-import { optional } from 'valibot'
 import { useRegistryScript } from '../utils'
-import { object, string } from '#nuxt-scripts-validator'
+import { object, string, optional } from '#nuxt-scripts-validator'
 import type { RegistryScriptInput } from '#nuxt-scripts'
 import { useHead } from '#imports'
 
@@ -40,21 +39,17 @@ export function useScriptGoogleAdsense<T extends GoogleAdsenseApi>(_options?: Go
       use() {
         return { adsbygoogle: window.adsbygoogle }
       },
-      // allow dataLayer to be accessed on the server
-      stub: import.meta.client
-        ? undefined
-        : ({ fn }) => {
-            return fn === 'adsbygoogle' ? [] : undefined
-          },
       beforeInit() {
-        useHead({
-          meta: [
-            {
-              name: 'google-adsense-account',
-              content: options?.client,
-            },
-          ],
-        })
+        if (options?.client) {
+          useHead({
+            meta: [
+              {
+                name: 'google-adsense-account',
+                content: options?.client,
+              },
+            ],
+          })
+        }
       },
     },
   }), _options)