Update duckdb index files

.gitattributes

@@ -80,3 +80,4 @@ default/interior_designer/index.duckdb filter=lfs diff=lfs merge=lfs -text
 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/aerospace_engineer/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/it_specialist/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/it_specialist/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fda879897a7f7b78eb39edcd40fe1b9cc36c8e96d2c3781556374071e6fc2c52
+size 5779456