Update duckdb index files

.gitattributes

@@ -78,3 +78,4 @@ pa/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 rn/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 rw/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 sw/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+ta/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

ta/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cecee3c48d4a8cfcd0ae8e4399fc8082ec202eedd4f4023ff8e9c5b25b0bb6be
+size 842805248