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
 Adapting--German-Recipes/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+Adapting--German-Recipes/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

Adapting--German-Recipes/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bc66c1520f1f19bc37bdfa43c52ebb292174a9d00076c745627a0674e7d8ffd1
+size 2371584