User controlled wallet SDK needs update

[eltontay]

Title: User Controlled Wallet SDK Needs Update

Issue Description:
The User Controlled Wallet SDK version 4.0.0 does not support certain chains. However, version 4.5.0 includes support for these chains.

This update causes a break in the following line:

import { CreateUserWithPinChallenge200Response } from '@circle-fin/user-controlled-wallets/dist/types/clients/user-controlled-wallets';

Steps to Reproduce:

Attempt to use SDK version 4.0.0 with specific chains.
Observe the import statement in onboarding.ts (line 22) causes issues.
Expected Behavior: The SDK should support the specified chains without causing compilation or runtime errors.

Actual Behavior: Attempting to import CreateUserWithPinChallenge200Response from the SDK leads to an error.

Additional Context: Please consider updating the documentation and the SDK to ensure seamless usage with the specific chains in question, as this was a known issue in version 4.0.0 and may affect other users.

Suggested Fix: Review the changes made in version 4.5.0 to ensure compatibility with existing functionality and chains supported.