Update duckdb index files

.gitattributes

@@ -175,3 +175,4 @@ default/receptionist/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/psychologist/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/plane_mechanic/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/school_bus_driver/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/software_developer/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/software_developer/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b12122a6c5c4758db97ee98a495a6850a7052f9a59500d27b674c893420a409c
+size 1060864