Remove ZeroGPU smoke test

app_dvd_image.py

@@ -457,18 +457,6 @@ def worker_path(name: str) -> str:
     return str(user_dir / name)
 
 
-@spaces.GPU(duration=30)
-def zero_gpu_smoke_test():
-    log_event("zero_gpu_smoke_test start")
-    if not torch.cuda.is_available():
-        log_event("zero_gpu_smoke_test no cuda")
-        return "CUDA unavailable inside ZeroGPU worker"
-    value = torch.ones((1,), device="cuda").sum().item()
-    name = torch.cuda.get_device_name(0)
-    log_event(f"zero_gpu_smoke_test done device={name} value={value}")
-    return f"OK: {name}, value={value}"
-
-
 def get_seed(randomize_seed: bool, seed: int) -> int:
     return int(np.random.randint(0, MAX_SEED)) if randomize_seed else int(seed)
 
@@ -907,10 +895,6 @@ with gr.Blocks(
         """
     )
 
-    with gr.Row():
-        zero_gpu_smoke_btn = gr.Button("ZeroGPU Smoke Test")
-        zero_gpu_smoke_out = gr.Textbox(label="ZeroGPU Status", interactive=False)
-
     generated_voxels_state = gr.State()
     edit_voxels_state = gr.State()
     edited_voxels_state = gr.State()
@@ -1057,7 +1041,6 @@ with gr.Blocks(
     demo.load(start_session)
     demo.unload(end_session)
 
-    zero_gpu_smoke_btn.click(zero_gpu_smoke_test, outputs=[zero_gpu_smoke_out])
 
     gen_example.change(load_generation_example, inputs=[gen_example], outputs=[gen_image])
     edit_image_example.change(load_edit_image_example, inputs=[edit_image_example], outputs=[edit_target_image])