Update duckdb index files

.gitattributes

@@ -186,3 +186,4 @@ default/nursing_assistant/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/teaching_assistant/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/payroll_clerk/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/massage_therapist/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/laboratory_technician/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/laboratory_technician/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:394ba08b8d8b3ad56661c92078caf6268c6aad96ab50199fb7a91a994ac910e5
+size 4730880