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
+metaeval--x-fact/dev/index.duckdb filter=lfs diff=lfs merge=lfs -text

metaeval--x-fact/dev/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:847df31ee97e798d28732148e8b037484ec1a6fee0f4d3ec2b3b253152aff12d
+size 8400896