feat(lists): add direct user invitation to shared lists and streamline live-sync indicator

frontend/src/App.tsx

@@ -217,7 +217,7 @@ export const App: React.FC = () => {
       if (!msg) return;
       if (
         typeof msg.event === 'string' &&
-        (msg.event.startsWith('TASK_') || msg.event.startsWith('DOC_'))
+        (msg.event.startsWith('TASK_') || msg.event.startsWith('DOC_') || msg.event.startsWith('SPACE_'))
       ) {
         api.getMe().then((res) => {
           setStats(res.stats);
@@ -593,7 +593,7 @@ export const App: React.FC = () => {
             )}
 
             {activeTab === 'lists' && (
-              <SharedListsView onRefreshGlobal={refreshAll} />
+              <SharedListsView onRefreshGlobal={refreshAll} currentUser={user} />
             )}
 
             {activeTab === 'user_settings' && (