Update duckdb index files

.gitattributes

@@ -60,3 +60,4 @@ en_parcorfull-corefud/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 ca_ancora-corefud/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 en_parcorfull-corefud/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 cs_pcedt-corefud/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+de_parcorfull-corefud/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

de_parcorfull-corefud/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1de979d0fc131238eb5ca93322c64cf282c191c245bd1669a46bf012069ebaac
+size 1847296