A new nip should be made, not completely change nip17. Are we out of cool nip numbers or something? Also, I've added support for deleting NIP17 by p-tag to my nip86 endpoint, as requested by nostr:npub1gcxzte5zlkncx26j68ez60fzkvtkm9e0vrwdcvsjakxf9mu9qewqlfnj5z . This helps with bandwidth and spa...