Update duckdb index files

.gitattributes

@@ -55,3 +55,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 Advection_Sols_beta0.1/dev/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Advection_Sols_beta0.4/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+Advection_Sols_beta0.4/dev/index.duckdb filter=lfs diff=lfs merge=lfs -text

Advection_Sols_beta0.4/dev/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f3e247f75b0b79c7c4ddc42ac0aee52c9aa090b3450e3d0f91113ff791d94ced
+size 27799552