Update duckdb index files

.gitattributes

@@ -1,3 +1,4 @@
 m-aliabbas--idrak_timit1/parquet-train.parquet filter=lfs diff=lfs merge=lfs -text
 m-aliabbas--idrak_timit1/parquet-test.parquet filter=lfs diff=lfs merge=lfs -text
 m-aliabbas--idrak_timit1/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+m-aliabbas--idrak_timit1/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

m-aliabbas--idrak_timit1/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0d79df6f45d36035bfaa2b97e063d3f11e2122e9e583fd09e9d052346b821c5d
+size 329789440