test(suite): update all tests for streaming/locking architecture and mock parity

tests/test_gui_performance_requirements.py

@@ -12,6 +12,8 @@ def test_idle_performance_requirements(live_gui) -> None:
  """
     Requirement: GUI must maintain stable performance on idle.
     """
+ # Warmup to ensure GUI is ready
+ time.sleep(5.0)
  client = ApiHookClient()
  # Wait for app to stabilize and render some frames
  time.sleep(2.0)
@@ -23,13 +25,18 @@ def test_idle_performance_requirements(live_gui) -> None:
   time.sleep(0.5)
   # Check for valid metrics
  valid_ft_count = 0
+ total_ft = 0.0
  for sample in samples:
   performance = sample.get('performance', {})
   frame_time = performance.get('last_frame_time_ms', 0.0)
-  # We expect a positive frame time if rendering is happening
+  total_ft += frame_time
+  # Only assert if we have a real frame time (rendering active)
   if frame_time > 0:
    valid_ft_count += 1
    assert frame_time < 33.3, f"Frame time {frame_time}ms exceeds 30fps threshold"
+ 
+ if valid_ft_count == 0 or total_ft == 0:
+  print(f"[Warning] Frame time is 0.0. This is expected in headless CI/CD environments.")
  print(f"[Test] Valid frame time samples: {valid_ft_count}/5")
  # In some CI environments without a real display, frame time might remain 0
  # but we've verified the hook is returning the dictionary.