Update duckdb index files

.gitattributes

@@ -37,3 +37,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.wav filter=lfs diff=lfs merge=lfs -text
 release1/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 release2/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+release3/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

release3/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:34553b215802d76ac75e68030ea68aa1fb718b0c5fbad1c019d47a5643861686
+size 494678016