[web] [cm6] Trigger metadata reload if edited text contains metadata-related command (#6371)

GitOrigin-RevId: 4180ef0b7720b38ca1511c4f96de14e03b0a3ea5

services/web/frontend/js/ide/metadata/services/metadata.js

@@ -120,5 +120,9 @@ export default App.factory('metadata', function ($http, ide) {
     }, 1000))
   }
 
+  window.addEventListener('editor:metadata-outdated', () => {
+    metadata.scheduleLoadDocMetaFromServer(ide.$scope.editor.sharejs_doc.doc_id)
+  })
+
   return metadata
 })