Update duckdb index files

transcribe_es/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:e8f174983cd9646029fcc324fdc2e19dfb877bb72c04604170dd0cedeaeae280
-size 305410048
+oid sha256:e827afe8d3a28751417388ef9dfbde02d2441c56fa289665cacc3ff61a2bd355
+size 305672192