update ui changes

src/pages/Positions.jsx

@@ -5,7 +5,6 @@ import { useJobPostings, useApplications } from '@/lib/krowHooks';
 import { base44 } from '@/api/base44Client';
 import KROWJobPostingCard from '@/components/krow/KROWJobPostingCard';
 import CertificationManager from '@/components/krow/CertificationManager';
-import KrowAiChat from '@/components/krow/KrowAiChat';
 
 export default function Positions() {
   const navigate = useNavigate();
@@ -91,7 +90,6 @@ export default function Positions() {
           ))}
         </div>
       )}
-      <KrowAiChat page="positions" />
     </div>
   );
 }