Update duckdb index files

.gitattributes

@@ -121,3 +121,4 @@ default/mathematica.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs
 default/ethereum.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/dba.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/emacs.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/codereview.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/codereview.stackexchange.com/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:83cd9ca55db8a9fa850eb6e2110c7922664b4a0c6e2f91c6b0dbb8b9b15608bf
+size 345255936