Update duckdb index files

.gitattributes

@@ -27,3 +27,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
 discofuse-sport/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 discofuse-sport/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+discofuse-wikipedia/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

discofuse-wikipedia/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:89335395b6fea02dccdfc1de9c7bf44d42d322c4f04a72813c2136eab041db2a
+size 79704064