Represents OAuth-related errors with structured error information.

This module provides a standardized way to handle and categorize OAuth errors that can occur during authentication flows, token validation, and scope verification. Each error includes a type for programmatic handling, a human-readable message, and optional details for additional context.

Examples

iex> Error.new(:missing_scopes, "Required scopes not granted")
%Error{type: :missing_scopes, message: "Required scopes not granted", details: nil}

iex> Error.new(:missing_refresh_token, "No refresh token", %{existing_token_available: true})
%Error{type: :missing_refresh_token, message: "No refresh token", details: %{existing_token_available: true}}