feat(taxonomy): Redirect logs and artifacts to dedicated sub-folders

gui_2.py

@@ -1224,9 +1224,8 @@ class App:
   """A dummy function that a custom_callback would execute for testing."""
   # Note: This file path is relative to where the test is run.
   # This is for testing purposes only.
-  with open("temp_callback_output.txt", "w") as f:
+  with open("tests/artifacts/temp_callback_output.txt", "w") as f:
    f.write(data)
-
  def _recalculate_session_usage(self) -> None:
   usage = {"input_tokens": 0, "output_tokens": 0, "cache_read_input_tokens": 0, "cache_creation_input_tokens": 0, "total_tokens": 0, "last_latency": 0.0}
   for entry in ai_client.get_comms_log():