Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 kowndinya23--Kvasir-SEG/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+kowndinya23--Kvasir-SEG/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

kowndinya23--Kvasir-SEG/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1b77fb716603a67d93fd9e1a42e25e3a909ff193265dcd2d84a820c9907f1d28
+size 9187328