Update duckdb index files

.gitattributes

@@ -73,3 +73,4 @@ sn/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 te/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 mr/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 ne/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+ny/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

ny/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d72b11a9c0812c4e4983365e9f30d4964677cca25726ad5e391209536dd46af4
+size 412102656