Update duckdb index files

.gitattributes

@@ -55,3 +55,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 lytang--MeetingBank-transcript/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 lytang--MeetingBank-transcript/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+lytang--MeetingBank-transcript/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

lytang--MeetingBank-transcript/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:511d2bffb08a6b0269ea1fcdc2b6126c69afa142c5e1475ce5da75f9f01c4d4c
+size 80490496