fix mic recording: disable SSR (0.0.0.0 root-url bug), force wav format

app.py

@@ -38,7 +38,7 @@ examples = [[f"examples/{f}"] for f in sorted(os.listdir("examples"))] \
 
 demo = gr.Interface(
     fn=transcribe,
-    inputs=gr.Audio(sources=["microphone", "upload"], type="filepath",
+    inputs=gr.Audio(sources=["microphone", "upload"], type="filepath", format="wav",
                     label="Nepali speech (mic or file, ≤60 s)"),
     outputs=gr.Textbox(label="Transcript (Devanagari)", rtl=False),
     title="NepaliConformer — Nepali ASR for real telephone calls",
@@ -57,4 +57,4 @@ demo = gr.Interface(
 )
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch(ssr_mode=False)