Update duckdb index files

.gitattributes

@@ -135,3 +135,4 @@ default/askubuntu.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/serverfault.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/softwarerecs.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/unix.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/wordpress.stackexchange.com/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/wordpress.stackexchange.com/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:df8363215c0e45fa2e897ffa55c29d71fd8eb5741c07bbd87795ea0407b88e4a
+size 153628672