Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ 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
+Kenno104--nextjs-plugin/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

Kenno104--nextjs-plugin/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8de2f7d1ef9a169d32b8c84472e8cbfe2ca64802e2506bf004f5573767885716
+size 1585152