Update duckdb index files

.gitattributes

@@ -84,3 +84,4 @@ evangelion/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 aot/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 chainsawman/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 berserk/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+darling-in-the-franxx/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

darling-in-the-franxx/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cdc63198967a71dc4f0378032337f55e76f59a8ac90e53c9389fbb2471e25cfb
+size 1060864