feat: add pusht dit no-causal config

tests/test_pusht_swanlab_config.py

@@ -30,3 +30,15 @@ def test_image_pusht_dit_imf_swanlab_config_uses_exp_name_and_no_resume_collisio
     assert cfg.logging.resume is False
     assert cfg.logging.id is None
     assert cfg.logging.group == cfg.exp_name
+
+
+def test_image_pusht_dit_nocausal_config_uses_exp_name_and_disables_causal_attention():
+    cfg = _load_cfg('image_pusht_diffusion_policy_dit_nocausal.yaml')
+
+    assert cfg.logging.backend == 'swanlab'
+    assert cfg.logging.mode == 'online'
+    assert cfg.logging.name == cfg.exp_name
+    assert cfg.logging.resume is False
+    assert cfg.logging.id is None
+    assert cfg.logging.group == cfg.exp_name
+    assert cfg.policy.causal_attn is False