Update publications.html

Author: suan12

publications.html

@@ -36,10 +36,18 @@
       </div>
     </nav>
     <div class="container">
+
+    <div class="year-filter">
+      <button onclick="filterPublications('all')" class="active">All</button>
+      <button onclick="filterPublications('2025')">2025</button>
+      <button onclick="filterPublications('2024')">2024</button>
+      <button onclick="filterPublications('2023')">2023</button>
+    </div>      
+      
       <section id="publications">
         <div class="publication">
 <ol>
-<li>
+<li data-year="2025">
   <strong>
     Space-confined synthesis of sinter-resistant high-entropy nanoparticle library
   </strong>,