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
+projecte-aina--CaWikiTC/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

projecte-aina--CaWikiTC/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c05357cf688fb1091414a5b3e635ff28d4148871aabef4c34157eb2228caa03c
+size 55324672