fix(head): allow using the default slot for script content like noscript (#7858)

Co-authored-by: Martin Benndorf <martin.benndorf@gothaer.de>

examples/composables/use-head/app.vue

@@ -12,6 +12,7 @@
         <Title>Luck number: {{ dynamic }}</Title>
         <Meta name="description" :content="`My page's ${dynamic} description`" />
         <Link rel="preload" href="/test.txt" as="script" />
+        <Script>console.log("hello script");</Script>
       </Head>
     </Html>
 

packages/nuxt/src/head/runtime/components.ts

@@ -90,9 +90,19 @@ export const Script = defineComponent({
     /** @deprecated **/
     language: String
   },
-  setup: setupForUseMeta(script => ({
+  setup: setupForUseMeta((props, { slots }) => {
+    const script = { ...props }
+    const textContent = (slots.default?.() || [])
+      .filter(({ children }) => children)
+      .map(({ children }) => children)
+      .join('')
+    if (textContent) {
+      script.children = textContent
+    }
+    return {
       script: [script]
-  }))
+    }
+  })
 })
 
 // <noscript>