Update duckdb index files

.gitattributes

@@ -591,3 +591,4 @@ default/sc.test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/sc.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/uz.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/sk.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/yue.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/yue.validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f205d8dfdb275ef88b1a2676cfd52615613691db807ef0866dadf8220a8bc74b
+size 1847296