Remove ZeroGPU duration and log WanGP startup

app.py

@@ -289,15 +289,13 @@ class _QueueWriter(io.TextIOBase):
         self._real.flush()
 
 
-@spaces.GPU(duration=45)
+@spaces.GPU
 def generate_video(image, prompt, resolution, steps, guidance_scale, seconds, seed):
     if image is None:
         raise gr.Error("Please upload an image.")
     if not prompt.strip():
         raise gr.Error("Please enter a prompt.")
 
-    session = _ensure_session()
-
     frames     = int(seconds * 25 // 8) * 8 + 1
     image_path = str(Path(image.strip()).resolve())
     out_dir    = Path(tempfile.mkdtemp())
@@ -330,6 +328,9 @@ def generate_video(image, prompt, resolution, steps, guidance_scale, seconds, se
         sys.stdout = writer
         sys.stderr = writer  # tqdm and progress bars write to stderr
         try:
+            print("[startup] Loading WanGP session...")
+            session = _ensure_session()
+            print("[startup] WanGP session ready. Starting generation...")
             result_box[0] = session.run_task(task)
         except Exception as exc:
             error_box[0] = exc