Update duckdb index files

ca/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:f0fe2b1bcc90e97bec88d046ea7b3ef7a791c9b2aa17caaca5e74d7d5f9d3f9c
-size 146288640
+oid sha256:cecfd747eb47251fae4a07197fbd9bcb53a20c20a1f8b778fd8d91f69c5203a3
+size 146812928