Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ 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
+thomaslu--gan_decoding/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

thomaslu--gan_decoding/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7f39022e124440eb44be718e5888c26b85c4bef768baf57ab7ddabf764221625
+size 8400896