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
+KevinGeng--PAL_dataset/base/index.duckdb filter=lfs diff=lfs merge=lfs -text

KevinGeng--PAL_dataset/base/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:327f2621479d37d53bba5fe5a0de49e7820939064dc555beac344a1861c7c5fb
+size 17838080