Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ 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
+win10--Long-Data-Collections-booksum-binidx/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

win10--Long-Data-Collections-booksum-binidx/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5499c84058f414a57e9b48f750d1173c29254c10ce39ea6b1af2bc3718e4b5fc
+size 451686400