Update duckdb index files

.gitattributes

@@ -175,3 +175,4 @@ voidful--commonvoice_10_unit/ja.validation/index.duckdb filter=lfs diff=lfs merg
 voidful--commonvoice_10_unit/ka.test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/ka.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/ka.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+voidful--commonvoice_10_unit/kab.test/index.duckdb filter=lfs diff=lfs merge=lfs -text

voidful--commonvoice_10_unit/kab.test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d7c1767445d4eecc50975d4fe14625e119242683d051208348b6604ca58196b9
+size 8925184