Update duckdb index files

.gitattributes

@@ -60,3 +60,4 @@ rec/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 rec/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 autorec/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 autorec/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+autorec/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

autorec/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc0f2bb1e01063e765c665c527ae095a8b1fc7d633771365b6167ddb64267fb7
+size 1060864