Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+J0nasW--paperswithcode/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

J0nasW--paperswithcode/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d660a1e5f0312febe2460e4dbbc09b31575b54645f9a410c5670abf6f01358ec
+size 23605248