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
+climatebert--tcfd_recommendations/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

climatebert--tcfd_recommendations/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:36f57f08392c3c75dc95efa253f7716b39b3e18106ec8a9058158e581870f8af
+size 1060864