Form editor v2 (#579)

* Form editor v2

* fix template test

* setFormDefaults when save

* fix form cleaning dark mode

* improvements on open sidebar

* UI polish

* Fix change type button

---------

Co-authored-by: Julien Nahum <julien@nahum.net>

client/pages/forms/[slug]/index.vue

@@ -219,10 +219,10 @@ useOpnSeoMeta({
     return form.value ? form.value.title : 'Create beautiful forms'
   },
   description: () => {
-    if (pageMeta.value.description) {
-      return pageMeta.value.description
+    if (pageMeta.value.page_description) {
+      return pageMeta.value.page_description
     }
-    return (form.value && form.value?.description) ? form.value?.description.substring(0, 160) : null
+    return null
   },
   ogImage: () => {
     if (pageMeta.value.page_thumbnail) {