feat: update lab name to ANL and sync 5 core research pillars across README.md and UI components

refer_landing_page/components/Header.tsx

@@ -42,10 +42,10 @@ export default function Header() {
           onClick={() => setOpen(false)}
         >
           <span className="headline-ko text-lg text-ink sm:text-xl">
-            사물인터넷 표준 연구실
+            AI 에이전트 네트워크 연구실
           </span>
           <span className="kicker mt-1 group-hover:text-vermillion">
-            IoT Standards Lab
+            AI Agent Networking Lab (ANL)
           </span>
         </Link>