Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ 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
+kweyamba--lunas-set/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

kweyamba--lunas-set/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b71ebe4e6839dc901d278705b6cf452ebd38a853f0f77151e0f3d9cc7a218c2a
+size 1060864