Update duckdb index files

.gitattributes

@@ -1,3 +1,4 @@
 Shunian--kaggle-mbti-cleaned/parquet-test.parquet filter=lfs diff=lfs merge=lfs -text
 Shunian--kaggle-mbti-cleaned/parquet-train.parquet filter=lfs diff=lfs merge=lfs -text
 Shunian--kaggle-mbti-cleaned/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+Shunian--kaggle-mbti-cleaned/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

Shunian--kaggle-mbti-cleaned/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f37c5a0283b2a5f00e112fa61a9907ed1cc67bc3f9b708d4926d7649171936b8
+size 13905920