Merge branch '197476-functions-streach-full-container' into 'master'

Stretch functions list to full container width

Closes #197476

See merge request gitlab-org/gitlab!24186

app/assets/javascripts/serverless/components/functions.vue

@@ -74,7 +74,7 @@ export default {
 </script>
 
 <template>
-  <section id="serverless-functions">
+  <section id="serverless-functions" class="flex-grow">
     <gl-loading-icon
       v-if="checkingInstalled"
       :size="2"