💡 Token Hash

[codefiesta]

I'm wondering if it would be valuable to provide an observable hash of Providers and their respective Authorization tokens for easy access to multiple tokens inside the OAuth object:

@Observable class OAuth {
    public var authorizations: [Provider: Authorization] = [:]
}

Or, change the OAuth.State.authorized state from a single authorization to an accumulated hash of multiple authorizations:

/// Current implementation (single)
case authorized(Provider, Authorization)

/// Proposed change (multiple)
case authorized([Provider: Authorization])

This could allow applications to easily authenticate with multiple providers and stay in line with the current observer pattern. The first option wouldn't be a breaking change, however it could make for messier implementations for developers of knowing what to truly observe and react to.

Obviously changing the state signature would be a breaking change.