Update duckdb index files

.gitattributes

@@ -70,3 +70,4 @@ Psichiatry_DSM-5/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Anatomy_Gray_summary_long/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Biochemistry_Lippincott_summary_long/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Anatomy_Gray_annotate/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+Anatomy_Gray_128/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

Anatomy_Gray_128/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8fac222416def8ebd5065611b7babbd114dcc29fc3e4ca89ac381aec522dcb01
+size 3158016