Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ 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
+ksgr5566--trialx5/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

ksgr5566--trialx5/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ad5e8b8add4d37446f2faecc2189ae95ba433b1cd5595bee31d91cccc7ccf1b7
+size 1060864