Update duckdb index files

.gitattributes

@@ -35,3 +35,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.mp3 filter=lfs diff=lfs merge=lfs -text
 *.ogg filter=lfs diff=lfs merge=lfs -text
 *.wav filter=lfs diff=lfs merge=lfs -text
+rubrix--sst2_with_predictions/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

rubrix--sst2_with_predictions/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9dde34b40e46ceee92901d6b9c00462a4906fcc1e996c63c2400b552200ff81e
+size 14168064