d05e015f98
Connect reliability, measured before release: - Cold start: the wallet races two mixnet entry-gateway connects and takes the first up, so a dead random draw no longer costs the full timeout (dead-round rate drops from p to p^2; verified across 30 cold trials). - Dead exits are condemned in ~10s instead of ~32s (fresh-tunnel probe budget 5s x 2 rounds, 4.2x margin over the worst measured healthy probe), removing the 50-70s worst-case connects. Established-tunnel keepalive unchanged. - "Connecting relays..." clears in ~2-4s after saving the relay list (the Connected flag now tracks the real relay-up signal instead of waiting on a 30s catch-up fetch); identity publishes are time-boxed; the onboarding Claim button un-gates equally sooner. - Gateway-race and probe timings are now visible in [timing] logs. Also: the update banner shows Goblin build numbers (not the inherited 0.3.6), and the nip44 crate is consumed from crates.io (v0.3.0) - no sibling checkout needed to build.