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
 slone--bak_rus_3M2023_scored/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+slone--bak_rus_3M2023_scored/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

slone--bak_rus_3M2023_scored/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:79d18752ce22d2c0ffd5e60ecdeaadd7743d6ab78272dee5033788c6a1577e9a
+size 790638592