Fix model preloader

ui.py

@@ -293,7 +293,7 @@ def create_demo():
                 )
                 
                 # GPU-decorated function to load any model (for user selection)
-                @spaces.GPU(max_duration=MAX_DURATION)
+                # @spaces.GPU(max_duration=MAX_DURATION)
                 def load_model_with_gpu(model_name):
                     """Load medical model (GPU-decorated for ZeroGPU compatibility)"""
                     try:
@@ -549,7 +549,7 @@ def create_demo():
                 )
                 
                 # GPU-decorated function to load Whisper ASR model on-demand
-                @spaces.GPU(max_duration=MAX_DURATION)
+                # @spaces.GPU(max_duration=MAX_DURATION)
                 def load_whisper_model_on_demand():
                     """Load Whisper ASR model when needed"""
                     try: