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
+laurent255--EU_digital_acts/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

laurent255--EU_digital_acts/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4698b42e1907ad59395bfc2d5cb8456699be7cf3a81bdadd361a9821622020c5
+size 2895872