Update duckdb index files

.gitattributes

@@ -156,3 +156,4 @@ default/zh_gsdsimp_ud_train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/fr_ftb_ud_train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/cy_ccg_ud_train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/de_hdt_ud_train_b_1/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/zh_gsd_ud_train/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/zh_gsd_ud_train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b68346f65f9684421d5b4989acac827d1704470145e2327231d76cae842c482f
+size 10235904