Change Details

- Call WMFAuthenticationManager's `user(siteURL: URL)` method. Pass in the article URL that the user is editing as a parameter. This will return a `WMFCurrentUser` value with an `authState` property of `ip`, `temporary` or `permanent`. - If auth state indicates `ip` or `temporary`, add new button with expected icon to navigation bar in editor. Present sheet from T374010 upon tap - (If needed) Update edit notices icon to orange.

- Reference https://github.com/wikimedia/wikipedia-ios/pull/5176 for how to pull an accurate auth state, as our approach changed a lot in PR review for that. - If auth state indicates `ip` or `temporary`, add new button with expected icon to navigation bar in editor. Present sheet from T374010 upon tap - (If needed) Update edit notices icon to orange.

- Call WMFAuthenticationManager's `user(siteURL: URL)` method. Pass in the article URL that the user is editing as a parameter. This will return a `WMFCurrentUser` value with an `authState` property of `ip`Reference https://github.com/wikimedia/wikipedia-ios/pull/5176 for how to pull an accurate auth state, `temporary` or `permanent`as our approach changed a lot in PR review for that. - If auth state indicates `ip` or `temporary`, add new button with expected icon to navigation bar in editor. Present sheet from T374010 upon tap - (If needed) Update edit notices icon to orange.