Autofocus first input in create item form (#9583)

* autofocus first input in create form

* add autofocus to translations interface

* avoid setting firstEditableField to hidden fields

* Base autofocus on prop

Co-authored-by: rijkvanzanten <rijkvanzanten@me.com>

app/src/modules/content/routes/item.vue

@@ -150,6 +150,7 @@
 			ref="form"
 			:key="collection"
 			v-model="edits"
+			:autofocus="isNew"
 			:disabled="isNew ? false : updateAllowed === false"
 			:loading="loading"
 			:initial-values="item"