Add host-first environment contracts (Local vs CI vs Prod), deps-only
compose, and the Profile → Portrait → deep-access mock payment slice
with device identity and auto-migrate on API startup.
Co-authored-by: Cursor <cursoragent@cursor.com>
Establish product language contract, user journey with dual growth engines,
ERD/OpenAPI/Go boundaries, and H5 routes (/profile, /portrait, /relation,
/membership) before P1 implementation.
Co-authored-by: Cursor <cursoragent@cursor.com>
Archive the differentiated YuXinGu product docs, AI engineering system,
design contract, and Go/Vue scaffold. Next execution prioritizes Cece-parity
over early innovation (see .ai/product/STRATEGY.md).
Co-authored-by: Cursor <cursoragent@cursor.com>
