[WIP] OAWebViewCoordinator - Comparing Init Coverage & Configurability Options

[codefiesta]

Description

WIP - comparing test coverage, scope of change, and configuration options.

Fixes # (issue)

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[codefiesta]

Choosing the OAWebView(oauth: OAuth) constructor over this change as it offers more benefits and developer safety.