Match the advertised maxWebsocketPayloadSize so a maximum-size NIP-59
gift-wrapped slatepack payment (~66 KiB worst case) is accepted; the old
64 KiB cap could silently reject the largest payments on the money path.
Stock strfry + a default-deny write-policy plugin (kinds 0,3,5,13,1059,
10002,10050,27235 only), NIP-42 auth, neutral NIP-11, a bundled name
authority (paid names/uses via GoblinPay), and a config-toggled co-located
mixnet exit. Docker Compose + Caddy + hardened systemd. strfry core stays
stock (plugin + config only). Validated end to end against real strfry.
2ro