fix: CKEditor RTL locale support (#1636)

client/components/editor/editor-ckeditor.vue

@@ -65,6 +65,7 @@ export default {
     this.$store.set('editor/editorKey', 'ckeditor')
 
     this.editor = await DecoupledEditor.create(this.$refs.editor, {
+      language: this.locale,
       placeholder: 'Type the page content here',
       wordCount: {
         onUpdate: stats => {