refactor(pages,a11y,seo): enhance subpage metadata, semantic HTML, accessibility, and E2E regression tests

- Standardize Next.js Metadata and dynamic generateMetadata across all subpages
- Fix duplicate main landmark in publications page by replacing nested main with div
- Unify Members page spacing (space-y-10 sm:space-y-14, pt-6 md:pt-8) and responsive H2s
- Add aria-label and focus ring to CategoryNav View All links for a11y
- Derive dynamic course history semester ranges in Lectures page
- Add 3 comprehensive E2E test cases (test_08, test_09, test_10) for highlights, active border, CITE brand links, and English H1 headers

refer_landing_page/app/publications/[category]/page.tsx

@@ -1,4 +1,5 @@
 import React from "react";
+import type { Metadata } from "next";
 import { notFound } from "next/navigation";
 import { CategoryNav } from "../_components/CategoryNav";
 import { publications, patents } from "../../../content/publications";
@@ -11,6 +12,17 @@ interface PageProps {
   };
 }
 
+export function generateMetadata({ params }: PageProps): Metadata {
+  const currentCat = PUB_CATEGORIES.find((c) => c.slug === params.category);
+  if (!currentCat) {
+    return { title: "Publications" };
+  }
+  return {
+    title: `${currentCat.label} | Publications`,
+    description: `AI Agent Networking Lab (ANL) ${currentCat.label} research inventory and records`,
+  };
+}
+
 // SSG static pre-rendering (● SSG) for Next.js 14
 export function generateStaticParams() {
   return PUB_CATEGORIES.map((cat) => ({
@@ -84,10 +96,10 @@ export default function PublicationCategoryPage({ params }: PageProps) {
         {records.length === 0 ? (
           <div className="bg-paper p-8 rounded-lg border border-line text-center space-y-3">
             <p className="font-serif text-lg text-ink">
-              현재 등록된 실적이 0건입니다.
+              No records found in this category.
             </p>
             <p className="text-xs text-ink-mute font-mono">
-              (D-01 카테고리 정류 확정 후 후속 배치가 수행됩니다)
+              Records will be updated periodically.
             </p>
           </div>
         ) : (

refer_landing_page/app/publications/_components/CategoryNav.tsx

@@ -89,7 +89,8 @@ export function CategoryNav({ currentCategory }: CategoryNavProps) {
                 ) : (
                   <Link
                     href={`/publications/${cat.slug}`}
-                    className="inline-flex items-center text-xs font-bold text-vermillion-dark hover:underline"
+                    aria-label={`View all ${cat.label} records`}
+                    className="inline-flex items-center text-xs font-bold text-vermillion-dark hover:underline focus:outline-none focus:ring-1 focus:ring-vermillion-dark rounded"
                   >
                     View All &rarr;
                   </Link>

refer_landing_page/app/publications/page.tsx

@@ -1,8 +1,9 @@
+import type { Metadata } from "next";
 import { CategoryNav } from "./_components/CategoryNav";
 import { publications } from "../../content/publications";
 
-export const metadata = {
-  title: "Publications | ANL",
+export const metadata: Metadata = {
+  title: "Publications",
   description: "AI Agent Networking Lab (ANL) research publications and patents overview",
 };
 
@@ -23,7 +24,7 @@ export default function PublicationsIndexPage() {
   ).filter((p): p is (typeof publications)[0] => Boolean(p));
 
   return (
-    <main className="container-content py-8 sm:py-12 space-y-10 sm:space-y-14">
+    <div className="container-content py-8 sm:py-12 space-y-10 sm:space-y-14">
       {/* Page Header */}
       <section>
         <h1 className="font-serif text-4xl sm:text-5xl font-normal text-ink tracking-tight">
@@ -68,13 +69,13 @@ export default function PublicationsIndexPage() {
               )}
               {pub.venue && (
                 <p className="text-xs italic text-ink-mute">
-                  {pub.venue}
+                  {pub.venue}{pub.volume ? `, ${pub.volume}` : ""}
                 </p>
               )}
             </article>
           ))}
         </div>
       </section>
-    </main>
+    </div>
   );
 }