Refactor task audits, integrate OpenClaw, and fix timezone handling

app.jsx

@@ -103,7 +103,8 @@ function App() {
 
   React.useEffect(() => {
     window.dbUsers = dbUsers;
-  }, [dbUsers]);
+    window.workspace = workspace;
+  }, [dbUsers, workspace]);
 
   React.useEffect(() => {
     const handleKeyDown = (e) => {
@@ -172,15 +173,10 @@ function App() {
 
   const addTask = async ({ title, description, assignee, priority }) => {
     try {
-      const t = await api.createTask({
+      await api.createTask({
         title, description, assignee_id: assignee, priority,
         added_by: meId, source: 'manual', status: 'open', tags: []
       });
-      await api.addAudit({
-        actor: meId, action: 'task_created',
-        summary: 'Created task "' + title + '" for ' + (merge(assignee)||{}).name,
-        target: t.id
-      });
       setAdding(null);
     } catch(e) {
       console.error(e);