Update duckdb index files

.gitattributes

@@ -103,3 +103,4 @@ default/graphic_designer/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/health_technician/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/executive_assistant/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/firefighter/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/groundskeeper/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/groundskeeper/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:16bad13e85d84e5f66bd5041fdcc3a1e0328430c84155ab6ab17c00e9a3f4947
+size 1060864