I’m wrapping up a React Native mobile app that uses Firebase on the back end and now need Stripe wired in seamlessly. All screens have already been designed and documented—your task is the full payment integration, not the UI. You’ll be working with: • Complete Figma wireframes for every screen • A technical spec and Firestore schema • Brand assets (logo, colour palette) • Sample JSON to seed the database • A fully configured Stripe account Scope of work 1. Add Stripe to the existing React Native codebase (iOS and Android). 2. Enable subscription payments, one-time charges, and refund processing. 3. Trigger payments when a user: • purchases a product/service • subscribes to a plan • requests additional services 4. Handle webhooks to record transactions in Firestore and update user entitlements in real time. 5. Build lightweight confirmation/error screens that match the provided design tokens. 6. Supply brief implementation notes and hand-off instructions so my team can maintain the integration. Stack requirements React Native, TypeScript, Firebase (Auth + Firestore + Functions), Stripe SDK + webhooks, Git. Expect a clean, well-commented pull request and a short walkthrough call once the integration is stable and tested with the sample data.