Update duckdb index files

.gitattributes

@@ -55,3 +55,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 test.jsonl filter=lfs diff=lfs merge=lfs -text
 train.jsonl filter=lfs diff=lfs merge=lfs -text
 valid.jsonl filter=lfs diff=lfs merge=lfs -text
+semeru--code-text-python/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

semeru--code-text-python/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0eb849782a013c935bfd85bd150b7ec7e7ddddda731ba8ca8d692961a17f91c8
+size 84422656