Update duckdb index files

.gitattributes

@@ -70,3 +70,4 @@ default/hate_speech/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/racial_bias/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/political_bias/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/linguistic_bias/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/text_level_bias/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/text_level_bias/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1fc3a226112793fdfd9b22ec1e416122837df0601b78b31f3640a1efdda852e6
+size 4993024