reduce zero-gpu duration

app.py

@@ -78,7 +78,7 @@ torch.cuda.empty_cache()
 
 
 # Define image generation function
-@spaces.GPU(duration=75)
+@spaces.GPU(duration=10)
 @torch.no_grad()
 def generate_image(input_image, seed=42, guidance_scale=2.0, num_inference_steps=50, is_upscale=False):
     # Configure scheduler