-- Denormalized postgate upsert: Update posts table directly -- Postgates control embedding permissions - now stored in posts table -- Parameters: $1=actor_id, $2=post_rkey, $3=rules[], $4=detached_actor_ids[], $5=detached_rkeys[] -- Note: We update the post record ($1, $2) with postgate data -- The postgate's own (actor_id, rkey, cid) are no longer stored separately UPDATE posts SET postgate_rules = $3::text[]::postgate_rule[], postgate_detached_actor_ids = $4::integer[], postgate_detached_rkeys = $5::bigint[] WHERE actor_id = $1 AND rkey = $2