Update duckdb index files

.gitattributes

@@ -65,3 +65,4 @@ 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
 translate_fr/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+transcribe_hr/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

transcribe_hr/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:63ce1f45b6e5bbf4e48436e3ee671518e13712581dc0a9e303b80b315d9245d4
+size 308555776