Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ 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
+abacusai--LongChat-Lines/100/index.duckdb filter=lfs diff=lfs merge=lfs -text

abacusai--LongChat-Lines/100/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:424bde80bdc94e60c853d29a59c4a9220faadd116544bb5955d30a657ebe050f
+size 1323008