feat: unifies api for both otp signers

[AlbertoElias]

Description

Our onAuthRequired callbacks were specific to email signer, this uses the OtpSigner naming to bring both email and phone under the same umbrella

Test plan

Tested with demo apps

Package updates

react-ui: minor react-native: minor wallets: minor

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: 26b7718565bcc62f29019aec97121a4cf0815f38

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 10 packages

Name	Type
@crossmint/client-sdk-react-native-ui	Minor
@crossmint/client-sdk-react-ui	Minor
@crossmint/wallets-sdk	Minor
expo-demo	Patch
@crossmint/auth-ssr-nextjs-demo	Patch
@crossmint/client-sdk-react-ui-starter	Patch
@crossmint/client-sdk-nextjs-starter	Patch
@crossmint/wallets-quickstart-devkit	Patch
@crossmint/client-sdk-smart-wallet-next-starter	Patch
@crossmint/client-sdk-react-base	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[vercel[bot]]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

1 Skipped Deployment

Name	Status	Preview	Comments	Updated (UTC)
smart-wallet-auth-demo	⬜️ Ignored (Inspect)			Jul 24, 2025 4:33pm