Update duckdb index files

.gitattributes

@@ -55,3 +55,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 ksgr5566--trialx1/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 ksgr5566--trialx1/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+ksgr5566--trialx1/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

ksgr5566--trialx1/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:197be1e0103cd5321a49b34a05950ec8ce3cd203740362e7210695fc50c3ac45
+size 1060864