Update duckdb index files

.gitattributes

@@ -64,3 +64,4 @@ real_v1.0.0/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 synthetic_v1.0.0/partial-validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 synthetic_v1.0.0/partial-train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 photoreal_v1.0.0/partial-train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+random_v1.0.0/partial-train/index.duckdb filter=lfs diff=lfs merge=lfs -text

random_v1.0.0/partial-train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bc76df0ce0346f1b3b6700c0486ccac38d750d451da38f67352f338835ae2606
+size 5017448448