Add StateBench grounded-max-100m (part 2)

100M audited episodes with 24 domain dialects, 32 materialized renderers, and 64 transformations.

data/grounded-max-100m/validation/part-00001.parquet

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3845c35a6aa90c35844e2736ffb44be07b6d71425e6973033f9ab78a26699468
+size 103749528