Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+MacLeanLuke--fake-email-campaign/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

MacLeanLuke--fake-email-campaign/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:334cdf267b7b48b314cc9847dd35cf5826e8a3d0e21ad60b6b51e3a4fe189af5
+size 4993024