[Feature] Pass config to onError interceptors

[MattCCC]

The config object contains details about the request that caused the error. This includes URL, headers, method, and other configurations. Access to these details allows for more informed error handling, such as logging the exact request parameters that led to the failure.

Sometimes, the handling of errors may depend on specific request configurations. For example, you might want to retry certain requests differently based on their config, or provide different fallback mechanisms depending on the request type.