Update duckdb index files

.gitattributes

@@ -57,3 +57,4 @@ aspect-normalized-in-domain/test/index.duckdb filter=lfs diff=lfs merge=lfs -tex
 aspect-normalized-in-domain/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 aspect-normalized-out-of-domain/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 aspect-normalized-out-of-domain/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+in-domain/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

in-domain/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6cfad8e945c6eca0687bc9eef52acdf893065426567d60c4629f9ab778180605
+size 58994688