Update link to pdf

Author: roym899

index.html

@@ -33,7 +33,7 @@
         <sup>1</sup>KTH Royal Institute of Technology, <sup>2</sup>TU Graz
       </div>
       <div class="links">
-        <a class="link" href="https://roym899.github.io/pdfs/ngm_2024.pdf">
+        <a class="link" href="https://roym899.github.io/pdfs/ngm_2025.pdf">
           <img src="assets/pdf.svg" alt="pdf" class="icon" />
           <div>pdf</div>
         </a>