Update gradio app.py to @spaces.GPU(duration=1200)

gradio_app.py

@@ -69,7 +69,7 @@ def trim_video(input_path, output_path, max_duration=10):
     clip.close()
     trimmed_clip.close()
 
-@spaces.GPU(duration=100)
+@spaces.GPU(duration=1200)
 def infer(input_video, input_mask):
     # Setup paths and parameters
     save_path = "results"