revenuecat-setuplisted

# RevenueCat Setup (Playwright-driven) Drives https://app.revenuecat.com via Playwright MCP browser tools. ## Preconditions - SUBMISSION.md Stages 2 and 3 complete (product IDs recorded — RevenueCat imports them from ASC, so they must exist first). - If a login screen appears, STOP and ask the user to log in, then continue. ## Idempotency protocol (mandatory) Snapshot before creating anything. If the project/app/entitlement/offering already exists, verify its configuration matches SUBMISSION.md, record what is missing, and only create the missing pieces. On unexpected page state: stop, snapshot, report. ## Steps 1. Create a project named after the app (or reuse the existing one). 2. Add an iOS app to the project with the PRODUCTION bundle ID from SUBMISSION.md. 3. App Store Connect API: RevenueCat needs the In-App Purchase Key. Ask the user to generate/locate the .p8 In-App Purchase Key in ASC (Users and Access → Integrations → In-App Purchase) and upload it in the RevenueCat app settings. Pause for the user — never handle the .p8 contents yourself. 4. Products: import the product IDs recorded in SUBMISSION.md Stage 3. 5. Entitlement: create `premium` (must match PREMIUM_ENTITLEMENT in src/lib/purchases/useSubscription.ts — cross-check before creating). Attach all products to it. 6. Offering: configure the `default` offering with one package per product (monthly → $rc_monthly, annual → $rc_annual). 7. Copy the PUBLIC iOS API key (Project settings