Update duckdb index files

.gitattributes

@@ -190,3 +190,4 @@ voidful--commonvoice_10_unit/ky.validation/index.duckdb filter=lfs diff=lfs merg
 voidful--commonvoice_10_unit/lg.test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/lg.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/lg.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+voidful--commonvoice_10_unit/lt.test/index.duckdb filter=lfs diff=lfs merge=lfs -text

voidful--commonvoice_10_unit/lt.test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b75dc1a94f120bfb019abe257d11e0eba8539a60e03b6a493c928828f804323f
+size 3420160