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
+vishal-burman--c4-faqs/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

vishal-burman--c4-faqs/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1b8d7147434a870b4d7d09cadf90d3050446a4880c190b5714b6b55371e8593a
+size 1175728128