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
+pooyaphoenix--hystoclass/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

pooyaphoenix--hystoclass/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e3c4b764b3959f62f269aebe701213b21653a93218d3148d99890dca9cb4ca8f
+size 2633728