Update Status Colors to latest Fluent 2 guidance

[philworthington]

Platforms Impacted

• iOS
• visionOS
• macOS

Description of changes

A recent audit of the Fluent 2 iOS Toolkit which references tokens in Fluent 2 design language shows updated status colors that differ from the current FluentUI implementation.

To access the tokens:

1. Duplicate to your drafts: Fluent 2 design language.
2. Select "Open variables" button in the right pane.
3. Use the top left dropdown to select "Mode: Mobile".
4. Scroll to and select "Status" in the left pane.

Verification

1. Build and run Demo.Development
2. Select NotificationView and select Danger Toast and Warning Toast.

Danger Toast: Red -> Cranberry colors
Warning Toast: Yellow -> DarkOrange colors

Visual Verification

Before	After

Pull request checklist

This PR has considered:

• Light and Dark appearances
• iOS supported versions (all major versions greater than or equal current target deployment version)
• VoiceOver and Keyboard Accessibility
• Internationalization and Right to Left layouts
• Different resolutions (1x, 2x, 3x)
• Size classes and window sizes (iPhone vs iPad, notched devices, multitasking, different window sizes, etc)
• iPad Pointer interaction
• SwiftUI consumption (validation or new demo scenarios needed)
• Objective-C exposure (provide it only if needed)

Microsoft Reviewers: Open in CodeFlow

[laminesm]

Should the dark elevated colors from the screenshot be added as well to the alias tokens you're updating? They might not have been defined when we initially did the fluent 2 update so I can do a pass later on with the new design tokens for the remaining ones.

[philworthington]

@laminesm it looks like there's a conflict in FluentTheme+macOS where warningBackground1 was changed recently. Thinking about it further I'm not sure if this PR should actually include changes to FluentTheme+macOS since only the iOS toolkit was used as a reference and I'm not entirely sure if iOS and macOS need to match for status colors or not.

Wondering if you have thoughts on this as I can either revert the changes to FluentTheme+macOS so that we don't touch that in this PR since the original goal was to update the iOS colors. Or we can move forward with matching the status colors between iOS and macOS like we currently have in this PR. Any thoughts would be appreciated.

[laminesm]

@laminesm it looks like there's a conflict in FluentTheme+macOS where warningBackground1 was changed recently. Thinking about it further I'm not sure if this PR should actually include changes to FluentTheme+macOS since only the iOS toolkit was used as a reference and I'm not entirely sure if iOS and macOS need to match for status colors or not.

Wondering if you have thoughts on this as I can either revert the changes to FluentTheme+macOS so that we don't touch that in this PR since the original goal was to update the iOS colors. Or we can move forward with matching the status colors between iOS and macOS like we currently have in this PR. Any thoughts would be appreciated.

@philworthington Yep I think we can go ahead and update for iOS now and I'll spin up a task for updating mac colors separately if fluent designers confirm mac and iOS should be aligned. Thanks!