Add media filename renaming and preserve library filters

src/rbac.js

@@ -88,6 +88,7 @@ const PERMISSION_SECTIONS = [
         permissions: [
           { key: 'read', name: 'Read', description: 'View shared media assets.' },
           { key: 'create', name: 'Create', description: 'Upload shared media assets.' },
+          { key: 'update', name: 'Update', description: 'Rename shared media assets.' },
           { key: 'delete', name: 'Delete', description: 'Delete unused shared media assets.' }
         ]
       },