Update duckdb index files

.gitattributes

@@ -129,3 +129,4 @@ sl_legal-mc4/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 sv_caselaw/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 sv_legal-mc4/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 el_caselaw/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+all_all/partial-train/index.duckdb filter=lfs diff=lfs merge=lfs -text

all_all/partial-train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:81d230c553771090057c0541960ec3f478c42f9d7e5a246bdb86a0562cc57b60
+size 1003499520