fix Owliver ai chat

src/components/ai-assistant/KrowAssistant.jsx

@@ -5,7 +5,7 @@ import { Surface } from '@/components/ds/Surface';
 import { IconButton } from '@/components/ds/IconButton';
 import { Alert } from '@/components/ds/Alert';
 import { KROW_LOGO_URL } from '@/assets/brand';
-import { useAssistantFacts, useConversation } from './useAssistant';
+import { useAssistantFacts, useConversation, useCurrentUserName } from './useAssistant';
 import { buildIntro, buildPrompts } from './dynamic';
 import { Message, ThinkingIndicator, TurnDivider } from './AssistantMessage';
 import { PromptInput } from './PromptInput';
@@ -43,7 +43,8 @@ export default function KrowAssistant({
   onExpand,
   onRestore,
 }) {
-  const facts = useAssistantFacts({ needsWorkerProfile: context.needsWorkerProfile });
+  const facts = useAssistantFacts();
+  const userName = useCurrentUserName();
   const { messages, pending, error, busy, send, stop, reset } = useConversation({
     contextId: context.id,
     facts,
@@ -56,8 +57,8 @@ export default function KrowAssistant({
   /* Greeting and suggestions come from live data, so they recompute only when
      the data or the page actually changes. */
   const intro = React.useMemo(
-    () => buildIntro(context.id, facts, facts.profile?.full_name),
-    [context.id, facts]
+    () => buildIntro(context.id, facts, userName),
+    [context.id, facts, userName]
   );
   const prompts = React.useMemo(() => buildPrompts(context.id, facts), [context.id, facts]);