Update duckdb index files

.gitattributes

@@ -108,3 +108,4 @@ default/hairdresser/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/software_developer/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/office_clerk/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/social_assistant/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/construction_worker/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/construction_worker/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c7ac2248615e6fb4d772e9ad52654e842926c3a59bdb83065b851372f551bf5b
+size 1060864