Update duckdb index files

.gitattributes

@@ -26,3 +26,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.zstandard filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
 dalle-mini--open-images/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+dalle-mini--open-images/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

dalle-mini--open-images/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2d181c1660be7f64ed079750bac8d31ad09bdbb46867c681f763177f9d82345f
+size 82587648