feat: enable direct messaging initiation from agent profiles via agentProfileId query parameter

src/app/(user)/user/message/page.tsx

@@ -6,10 +6,11 @@ import { MessagingPage } from '@/components/message';
 export default function UserMessagePage() {
   const searchParams = useSearchParams();
   const conversationId = searchParams.get('conversationId');
+  const agentProfileId = searchParams.get('agentProfileId');
 
   return (
     <div className="max-w-7xl mx-auto px-4 lg:px-8 py-6">
-      <MessagingPage initialConversationId={conversationId} />
+      <MessagingPage initialConversationId={conversationId} initialAgentProfileId={agentProfileId} />
     </div>
   );
 }

src/app/(user)/user/profile/[id]/page.tsx

@@ -342,7 +342,7 @@ export default function AgentProfileView() {
             bio={profileCardData.bio || agentProfile.bio || ''}
             expertise={profileCardData.expertise.length > 0 ? profileCardData.expertise : (agentProfile.specializations || [])}
             showEditButton={false}
-            messageHref="/user/message"
+            messageHref={`/user/message?agentProfileId=${agentProfile.id}`}
             connectionStatus={connectionStatus}
             onConnectClick={() => setShowConnectModal(true)}
             onUnlinkClick={handleUnlink}