Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 *.txt filter=lfs diff=lfs merge=lfs -text
+3ee--regularization-man/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

3ee--regularization-man/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d5cbb042174d66c1c1f6e1e79b39199b976529aef58f573f3a3542bc2181c4db
+size 1323008