Update duckdb index files

.gitattributes

@@ -55,3 +55,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 Murat62--murat62/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Murat62--murat62/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:687c104f94c0df633765e8a16e093dd7d7e79fac0d13c6fe4245e2be5c9b142b
+size 2633728