Merge claude/p2p-builders-flawless-xyvyqm: test fixes, gossip/UI bug fixes, boot resilience, portable go-live tooling
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01QAqfE2dpo3vsVd9BorLY6w
6464ac0a72c276ae8c33d691a4add32113356a6f
by Claude <noreply@anthropic.com> · 2026-07-29T12:16:18.000Z