Update duckdb index files

.gitattributes

@@ -54,3 +54,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 PP04--Sanskrit-Text-Summary/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 PP04--Sanskrit-Text-Summary/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+PP04--Sanskrit-Text-Summary/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

PP04--Sanskrit-Text-Summary/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:59967a6371f06c66ba3b7f25af7633f357e8d832fd89575def42e25f5699c996
+size 2109440