Update duckdb index files

rubrix--news_test/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:21ed66c2d23c0651ede66ebdd0b8fa5a4eb1178a347ccc92f493e1b768e847da
-size 7090176
+oid sha256:2297b189f51a704bc692111e5e15750e6db9ae8614636fc830da7d1fddd90144
+size 7876608