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
 navanchauhan--decimer-data-mini/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+navanchauhan--decimer-data-mini/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

navanchauhan--decimer-data-mini/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:559d72c6d320004dd81a1728449bf9e8822332e1b7766a0d8b448d23bcb664ec
+size 564670464