Update duckdb index files

.gitattributes

@@ -60,3 +60,4 @@ KaiLv--UDR_DART/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/debug/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/debug/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:43ea96a0ef572190af23b31dc5544696cfa601765a487af4c28674f542c72768
+size 2633728