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
+Jephson--edited-sky-dataset/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

Jephson--edited-sky-dataset/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:10e6b36496f66bc86a733f77de6ff431cf484eb8c23481f86324a52ea62999cc
+size 173027328