Update duckdb index files

transcribe_it/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:b95a865ecd35ceb29dcfde37d8ad033cfa8b932394decbd1bfa853734ecf2fff
-size 336343040
+oid sha256:8011731efb99c9bdb211b2ee443952d8d8c5e41ecd0f74e1b020ef046794e06d
+size 336605184