Update duckdb index files

.gitattributes

@@ -294,3 +294,4 @@ default/payroll_clerk/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/radiologic_technician/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/correctional_officer/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/community_manager/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/plane_mechanic/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/plane_mechanic/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:45f340cd09d17ab2958adbb27ccea1c87b6e92980f1933aad089d0a3f81c9b59
+size 4993024