Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ 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
+blastwind--github-code-scala/valid/index.duckdb filter=lfs diff=lfs merge=lfs -text

blastwind--github-code-scala/valid/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5f20ba66f9a074843d75a54b4df8534d758c8fc8a4d073b2870debdcbe6b7520
+size 491008000