Update duckdb index files

.gitattributes

@@ -152,3 +152,4 @@ default/marketing_manager/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/singer/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/sales_manager/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/manager/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/customer_service_representative/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/customer_service_representative/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:594f1dbfa6d9c62165c5fdb0b180f9bb1e3cbb9492e974ad5609c680f7f3e2f0
+size 6041600