Update duckdb index files

.gitattributes

@@ -55,3 +55,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 train.json filter=lfs diff=lfs merge=lfs -text
 validation.json filter=lfs diff=lfs merge=lfs -text
 test.json filter=lfs diff=lfs merge=lfs -text
+suolyer--copywriting/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

suolyer--copywriting/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c3e2b025a548e33c4350532ac3bcf6d5b83dd31f9c8a7fe8e4590387c96ec275
+size 34877440