Update duckdb index files

.gitattributes

@@ -25,3 +25,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zstandard filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
+ghomasHudson--hotpotExtended/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

ghomasHudson--hotpotExtended/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:59a352573afbe0370c4725fd704d5d023d537b69e6bb295798cb4170a341942c
+size 918827008