Update duckdb index files

.gitattributes

@@ -220,3 +220,4 @@ marketing/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 marketing/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 medical_genetics/dev/index.duckdb filter=lfs diff=lfs merge=lfs -text
 medical_genetics/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+medical_genetics/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

medical_genetics/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5997a27aaa142ce990c1dfa05500a9193aab40fae9e7d0921d9eef5e1f8f74c2
+size 1060864