docs: update project page links

Author: SSSSSSuger

2608.01035v1.pdf

@@ -10,4 +10,4 @@ python3 -m http.server 8000
 
 Then open <http://localhost:8000>.
 
-The paper button points to the included `2608.01035v1.pdf`. Author profile and code links are intentionally marked as placeholders until their final URLs are available.
+Author profile links are placeholders until their final URLs are available.

README.md

@@ -66,10 +66,6 @@ <h1 class="reveal">WAM-Diff<span>2</span></h1>
         </div>
 
         <div class="hero-actions reveal">
-          <a class="button button-dark" href="2608.01035v1.pdf" target="_blank" rel="noopener">
-            <svg viewBox="0 0 24 24" aria-hidden="true"><path d="M6 2h8l4 4v16H6zM14 2v5h5M9 13h6M9 17h6"/></svg>
-            Paper
-          </a>
           <a class="button button-dark" href="https://arxiv.org/abs/2608.01035" target="_blank" rel="noopener">
             <svg viewBox="0 0 24 24" aria-hidden="true"><path d="M4 17 10 3l3 7 2-5 5 12M6 13h12M8 21l4-8 4 8"/></svg>
             arXiv
@@ -78,6 +74,10 @@ <h1 class="reveal">WAM-Diff<span>2</span></h1>
             <svg viewBox="0 0 24 24" aria-hidden="true"><path d="M8 9 3 12l5 3M16 9l5 3-5 3M14 5l-4 14"/></svg>
             Code
           </a>
+          <a class="button button-dark" href="https://huggingface.co/fudan-generative-ai/WAM-Diff2" target="_blank" rel="noopener">
+            <svg viewBox="0 0 24 24" aria-hidden="true"><path d="m4 8 8-5 8 5-8 5zM4 8v8l8 5 8-5V8M12 13v8"/></svg>
+            Hugging Face
+          </a>
         </div>
       </div>
     </section>