Google, phone OTP, and Telegram join email auth; prescription lines carry frequency, intervalHours, and times, with backend spec updated for this batch.
Co-authored-by: Cursor <cursoragent@cursor.com>
Add medication Items catalogue, counter POS/QR purchase, profile/login,
detail pages, loyalty ledger, Cmd+K nav, KPI strips/charts, avatars, and
i18n; document the new APIs and open questions for the shared backend team.
Co-authored-by: Cursor <cursoragent@cursor.com>