Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ 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
+AIingit--SRK-emails/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

AIingit--SRK-emails/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7fceb006fdb9c3997327de942adc9483835be818b6acc462f40debba4a72367d
+size 1060864