v1.0.0

Changelog

• 86cf12b feat: get_build_log — error-focused build log diagnosis
• 8651c2a feat: read-only app, build, and artifact tools
• d2a7ae2 feat: security core — redaction middleware, egress allowlist, status tool
• cff0d8e feat: start_build and cancel_build behind an opt-in gate
• 60276ce fix: three privacy and token-economy bugs found against the live API
• e30e7ea release: 1.0.0