Update duckdb index files

.gitattributes

@@ -178,3 +178,4 @@ default/mechanic/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/salesperson/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/graphic_designer/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/customer_service_representative/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/security_guard/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/security_guard/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:39a380405e5abaf82a6ec3b7dcff6c3c91973585dc1a2e6ee7dfc903bbdc732a
+size 4993024