Update duckdb index files

.gitattributes

@@ -24,3 +24,4 @@ DTU54DL--common-accent-proc/parquet-train-00022-of-00024.parquet filter=lfs diff
 DTU54DL--common-accent-proc/parquet-train-00023-of-00024.parquet filter=lfs diff=lfs merge=lfs -text
 DTU54DL--common-accent-proc/parquet-test-00000-of-00002.parquet filter=lfs diff=lfs merge=lfs -text
 DTU54DL--common-accent-proc/parquet-test-00001-of-00002.parquet filter=lfs diff=lfs merge=lfs -text
+DTU54DL--common-accent-proc/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

DTU54DL--common-accent-proc/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bd2c3191e274ef4886746becc23dd8d30b037afb87d56c4bf7f63acf8162afa7
+size 331624448