improve RTL mode (#625)

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

client/components/open/forms/OpenCompleteForm.vue

@@ -2,6 +2,7 @@
   <div
     v-if="form"
     class="open-complete-form"
+    :dir="form?.layout_rtl ? 'rtl' : 'ltr'"
     :style="{ '--font-family': form.font_family, 'direction': form?.layout_rtl ? 'rtl' : 'ltr' }"
   >
     <link

client/components/open/forms/components/form-components/FormCustomization.vue

@@ -119,7 +119,7 @@
       :form="form"
       class="mt-4"
       label="Right-to-Left Layout"
-      help="Adjusts form layout for right-to-left languages."
+      help="Adjusts layout for RTL languages"
     />
 
     <EditorSectionHeader