Update duckdb index files

.gitattributes

@@ -109,3 +109,4 @@ Peddana-Regular/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Ramabhadra/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Ramabhadra/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Ramabhadra/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+Ramaraja-Regular/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

Ramaraja-Regular/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f6e0c59a80f98aa9ce1c944ba4b7434939a56d9214948ab1bbae84f41b9fd4a0
+size 769142784