Update duckdb index files

.gitattributes

@@ -63,3 +63,4 @@ transcribe_es/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 translate_es/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 transcribe_fi/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 translate_fi/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+transcribe_fr/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

transcribe_fr/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1e7593002533743a34be70e86d8eb8b9f2b6813c6d3b0094855af71fe9d9f150
+size 284176384