Merge branch 'release' into main

Author: ago109

ngclearn/utils/distribution_generator.py

@@ -182,7 +182,7 @@ def log_gaussian_generator(shape: Sequence[int], dKey: jax.Array | None = None)
                 dKey, subKey = jax.random.split(dKey, 2)
 
                 matrix = jax.random.lognormal(
-                    dKey,
+                    dkey,
                     sigma=sigma,
                     shape=shape,
                     dtype=params.get("dtype", jax.numpy.float32)