Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+sukantan--nyaya-acts/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

sukantan--nyaya-acts/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:adc0a4fbfaee8188806c02aa471a0ffaf99420401e4f9623c4203788b0149bc9
+size 509358080