Update duckdb index files

.gitattributes

@@ -92,3 +92,4 @@ default/career_counselor/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/mental_health_counselor/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/producer/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/computer_programmer/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/sales_manager/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/sales_manager/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:69f1b5768595e7b7354fcdfa5cdd2dcd55826bc3f66401802fd3b205e80f7844
+size 6303744