Need help for ejecting expo app to bare workflow to implement in-app purchases

I'm looking for help as soon as possible to eject our expo managed react native project to expo bare workflow, as it's causing problems and to implement in-app purchases. The app is mostly ready, missing in app purchases so we could also use help in the last steps of submitting the app to Google Play and App Store.

Deliverables
- Migrate project from expo managed workflow to bare workflow
- Implement in-app purchases and notification settings
- Help with final builds and submitting to app stores