Update duckdb index files

nayohan--siqa-ko/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7c2738368dea046f6d3c9118c1d40ef96df57433d69d7b87d8987cee1a64d40f
-size 4730880
+oid sha256:ec72abf9b551b7a2561ea44b7c47b90cc57ab0def701adfe2b44e3b06a5de4ca
+size 5255168