feat(ai): Implement AI agent contact form and fix local Qdrant network configs

apps/web/app/(site)/contact/page.tsx

@@ -1,5 +1,5 @@
 import { Section } from "@/src/components/Section";
-import { ContactForm } from "@/src/components/ContactForm";
+import { AgentChat } from "@/src/components/agent/AgentChat";
 import { AbstractCircuit } from "@/src/components/Effects";
 
 export default function ContactPage() {
@@ -12,9 +12,10 @@ export default function ContactPage() {
         effects={<></>}
         className="pt-24 pb-12 md:pt-32 md:pb-20"
       >
-        {/* Full-width Form */}
-        <ContactForm />
+        {/* AI Agent Chat */}
+        <AgentChat />
       </Section>
     </div>
   );
 }
+