v1.4.0

Changelog

• 1365a67: docs(cli): trim --help to the essentials (Claude Fable 5 noreply@anthropic.com)
• 08ba2a5: feat(cli): add --update to self-update via the platform installer (Claude Fable 5 noreply@anthropic.com)
• 706fcda: feat(ux): name the connection path on both sides at connect time (Claude Fable 5 noreply@anthropic.com)
• dae4403: fix(install): fall back to openssl for checksum verification (Claude Fable 5 noreply@anthropic.com)
• 79b68db: refactor(ux): neutral ✓ for the relay connect line (Claude Fable 5 noreply@anthropic.com)