docs: switch embedded demo to CPU space (funasr/demo)

Author: xiaoyunchong.xyc

index.html

@@ -246,9 +246,9 @@ <h3><a class="card-title-link" href="https://github.com/FunAudioLLM/CosyVoice">C
     <section style="padding:60px 0;background:var(--surface);">
         <div class="container" style="text-align:center;">
             <h2 style="font-size:1.8rem;font-weight:800;margin-bottom:12px;">Try It Now</h2>
-            <p style="color:var(--muted);margin-bottom:24px;">Upload audio or record with your microphone — powered by FunASR on GPU</p>
+            <p style="color:var(--muted);margin-bottom:24px;">Upload audio or record with your microphone — powered by FunASR</p>
             <iframe
-                src="https://FunAudioLLM-Fun-ASR-Nano-GPU-Debug.hf.space"
+                src="https://funasr-demo.hf.space"
                 frameborder="0"
                 width="100%"
                 height="600"