Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+voidful--IIRC/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

voidful--IIRC/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0a6ffd012fc5c9a2dc1fa73603a3cd2ea54c5e7ffba270363a8ca27f654afb3a
+size 19935232