Update duckdb index files

.gitattributes

@@ -106,3 +106,4 @@ default/childcare_worker/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/laboratory_technician/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/social_assistant/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/clerk/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/dental_assistant/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/dental_assistant/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c6b9255545583fafeb99464ccff59ede25111c2bcfc4bb5633edca69261901a4
+size 6828032