Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+ioclab--lighttestout/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

ioclab--lighttestout/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8aef5cd1403ce5d07f11e12757456191930e81691110b5f2c3934475fc66925b
+size 1976315904