Update duckdb index files

.gitattributes

@@ -153,3 +153,4 @@ default/quantumcomputing.stackexchange.com/index.duckdb filter=lfs diff=lfs merg
 default/rus.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/stackapps.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/sharepoint.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/stats.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/stats.stackexchange.com/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0fab2522d1df57abcaa84dc43daa942a03e6d7b5737855df002fb6c64f12f046
+size 73412608