Update duckdb index files

.gitattributes

@@ -103,3 +103,4 @@ default/writer/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/machinery_mechanic/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/librarian/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/childcare_worker/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/laboratory_technician/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/laboratory_technician/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e2b29e9efab4ec97afcf90d206738562849cd88454183fb1a7f959b41ca77db1
+size 7090176