Update duckdb index files

.gitattributes

@@ -100,3 +100,4 @@ default/carpenter/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/community_manager/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/claims_appraiser/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/dental_assistant/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/electrical_engineer/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/electrical_engineer/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:88d60132fd51d55ef95ac876fe81dc7f300016217793c46df855f006356be346
+size 6303744