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
+skrishna--CSQA_preprocessed/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

skrishna--CSQA_preprocessed/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1d2c9a1e374507bdf9317345c282a40610b8f04e040455f6dd7e3f57eabc7287
+size 1585152