build-and-submitlisted

# Build & Submit (EAS CLI + Playwright for the version page) ## Preconditions - SUBMISSION.md Stages 0-4 all checked. - `npm run doctor` passes (run it now; if it fails, route to submission-doctor and stop). - `eas whoami` succeeds. If not, ask the user to run `! eas login`. ## Build 1. If `app.config.js` `extra.eas.projectId` is missing, run `eas init` and commit the change (follow the dev lifecycle in CLAUDE.md - issue, branch, PR). 2. Run `eas build --platform ios --profile production --non-interactive`. First-ever build needs Apple credentials setup, which is interactive: if the command fails asking for credentials, ask the user to run `! eas build --platform ios --profile production` themselves once, then resume here. 3. Stream/poll the build with `eas build:list --platform ios --limit 1`. On failure, fetch the log URL it prints, read the failing phase, report the root cause, and fix before retrying. ## Submit 4. Run `eas submit --platform ios --latest`. This uploads the build to ASC. 5. Wait for the build to finish processing in ASC (TestFlight tab shows it; processing can take 5-30 min). Poll via asc-setup style Playwright reads. ## Attach IAP + metadata (Playwright) 6. On the ASC version page: create the version if ASC has not auto-created one; select the processed build. 7. In-App Purchases and Subscriptions section: attach the subscriptions recorded in SUBMISSION.md Stage 3. This satisfies Apple's first-subscription-ship