Update duckdb index files

.gitattributes

@@ -195,3 +195,4 @@ 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/receptionist/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/social_assistant/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c069c404f9de4e9439f7caa412620050abce2cb23fd69cde6595042bc1b10b94
+size 4993024