Update duckdb index files

.gitattributes

@@ -113,3 +113,4 @@ default/groundskeeper/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/executive_assistant/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/insurance_agent/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/architect/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/printing_press_operator/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/printing_press_operator/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:55aa1077904f5b92561a4cf87d0b8027857c6185b99ad2df2295fa471af11baa
+size 6041600