Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 pszemraj--qmsum-cleaned/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+pszemraj--qmsum-cleaned/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

pszemraj--qmsum-cleaned/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cbb765e2a94b36c7a890f2a0d23282cd8e5f04f9e4d7484e751f0ef9077a4072
+size 13643776