Update duckdb index files

.gitattributes

@@ -114,3 +114,4 @@ default/executive_assistant/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/insurance_agent/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/architect/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/printing_press_operator/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:be3e18128fa90c0696c8ec5b7d33d13043dff5eb93a1cbae2cfd10b55c11f081
+size 6565888