fix: upgrade gradio 5.23.0, disable @spaces.GPU for CPU mode

README.md

@@ -4,11 +4,11 @@ emoji: 🚀
 colorFrom: blue
 colorTo: indigo
 sdk: gradio
-sdk_version: 5.9.1
+sdk_version: 5.23.0
 app_file: app.py
 pinned: true
 license: apache-2.0
-suggested_hardware: zero-a10g
+
 short_description: "LLM-powered ASR: 31 languages, Chinese dialects, timestamps"
 ---
 

app.py

@@ -72,7 +72,7 @@ def get_model(pipeline_type):
     return model
 
 
-@spaces.GPU(duration=60)
+# @spaces.GPU(duration=60)  # disabled for CPU-only space
 def transcribe(audio_input, pipeline_type, language):
     if audio_input is None:
         return "Please upload an audio file or record via microphone.", ""