KithMoot desktop 0.1.117

KithMoot is gentler with the public Nostr relays it uses: the app now sends over the connections it already has instead of opening a new connection to every relay for each message, waits when a relay says it is busy or refuses it, and stops retrying unsent messages after eight tries. New installs start on relay.primal.net, relay.ditto.pub and offchain.pub. This version also carries the built-in call relay's settings, kept off unless started with KITHMOOT_DESKTOP_RELAY=on. macOS is Developer ID signed, notarised and stapled; Windows remains an unsigned preview.