Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 000alen--semantic/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+000alen--semantic/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

000alen--semantic/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ec5cda3bd9f54a2b943a7bb4f91164bda79e3b984faa46302e505c20507822f3
+size 298070016