Update duckdb index files

.gitattributes

@@ -132,3 +132,4 @@ default/paralegal/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/dentist/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/security_guard/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/customer_service_representative/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 sha256:9a1dab618762debc89ce7bee10de6546151c2865110420b54dda12cff6d59e5a
+size 5255168