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
+luist18--mbic-portuguese/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

luist18--mbic-portuguese/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:17c2caa4f433de494773016caf40195919062c978f71be2d1544ddd6b1c53e28
+size 7090176