Update duckdb index files

.gitattributes

@@ -54,3 +54,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 isaacrehg--poetry-instructions/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 isaacrehg--poetry-instructions/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+isaacrehg--poetry-instructions/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

isaacrehg--poetry-instructions/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d5bf6cabee24f090af0cd515fa828466c5a45605bf98afb80442cfd854901106
+size 9449472