DXCDT-541: Persistent rate limit handling

[willvedd]

🔧 Changes

The Auth0 CLI already has some solid retry logic when making requests to the Management API. By default, it will retry up to 5 times for 429s and 500s. This is fine for most cases, however with the addition of the tf generate command, many request could be made in a short period of time, occasionally making the retry logic insufficient.

This PR adds a bespoke handler that enables intelligent retries depending on HTTP status code. 429s are retried until they succeed while other error codes like 500s are retried a finite amount of times. This is the exact same logic that is used for the Terraform Provider (related).

Solves #420 by retrying on 502s.

📚 References

• Related Terraform Provider PR

🔬 Testing

Unit test from #788 added. Manual verification with highly repetitive API requests that trigger flood of 429s.

📝 Checklist

• All new/changed/fixed functionality is covered by tests (or N/A)
• I have added documentation for all new/changed functionality (or N/A)