Built on the existing NIP-17 gift-wrapped group DM system (useGroupConversation
+ useSendDirectMessage), so the relay only ever sees encrypted blobs.
- New CrewChat component: message list w/ author profiles, composer
(Enter to send), auto-scroll, skeleton/empty states
- Participants = founder + all listed members (deduped)
- Only crew members can read/write (others see a locked "ask to join" state);
warns if the signer lacks NIP-44
- "Private" lock badge makes the E2E-encrypted nature unmistakable
- Surfaced as a card on the crew detail page under the Crew Feed
Co-authored-by: shakespeare.diy <assistant@shakespeare.diy>
