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
+dhmeltzer--ask-science-qg/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

dhmeltzer--ask-science-qg/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8348bbf82aa1ffa40dacec708cacb723a3367410ebc3e698ba2e4a5cb823407d
+size 20721664