Update duckdb index files

.gitattributes

@@ -55,3 +55,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 test.json filter=lfs diff=lfs merge=lfs -text
 val.json filter=lfs diff=lfs merge=lfs -text
 suolyer--pile_opensubtitles/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+suolyer--pile_opensubtitles/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

suolyer--pile_opensubtitles/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:62a87e09671f8a97bec8861de0512275203524960e78012af1be978a60cbeeec
+size 19673088