Context: Issue #405 reports that `NextImage imageParams` produces broken images in Edge Preview Context. Content SDK v2.0 migrated from the deprecated `images.domains` to `remotePatterns` in `next.config.ts`. The Edge Preview hostname may not be included in the `remotePatterns` configuration, causing Next.js to reject the image optimization request.
Steps:
1. Reproduce with an Edge Preview session -- inspect browser network tab for 400/403 errors on `/_next/image` requests
2. Check whether the Edge Preview hostname is included in `remotePatterns` in the starter template
3. If missing, add the Edge Preview hostname pattern to the default `next.config.ts` template
4. If the issue is in the SDK's image parameter handling, trace `NextImage` component's `imageParams` prop resolution
Acceptance criteria:
Images render correctly in Edge Preview Context
`create-content-sdk-app` template includes Edge Preview hostname in `remotePatterns`
No regression in production image rendering
Risks: None identified.