Update duckdb index files

.gitattributes

@@ -49,3 +49,4 @@ 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
+arbml--APCD/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

arbml--APCD/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1922998274ef454ad5446facf00af0351d9f8f8357875f07844a8976e089a6cf
+size 176173056