Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 scholarly360--contracts-extraction-instruction-llm-experiments/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+scholarly360--contracts-extraction-instruction-llm-experiments/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

scholarly360--contracts-extraction-instruction-llm-experiments/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e74a00d5d22da546158cd3cd45fb066db62837c22fc62409fdf80c774634d5f
+size 2895872