Roadmap update for WinUI3 GA

[David Risney (david-risney)]

Update the roadmap page to accurately describe WinUI3's WebView2 control as GA rather than preview.

[opbld31]

Docs Build status updates of commit 3f4b8c3:

✅ Validation status: passed

File	Status	Preview URL	Details
microsoft-edge/webview2/roadmap.md	✅Succeeded	View

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Note: Broken links written as relative paths are included in the above build report. For broken links written as absolute paths or external URLs, see the broken link report.

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[Nic Champagne Williamson [MSFT] (champnic)]

Couple of other improvements we can make to this page, but otherwise the change itself looks good. Approving!

[opbld30]

Docs Build status updates of commit 7e110a6:

⚠️ Validation status: warnings

File	Status	Preview URL	Details
microsoft-edge/webview2/roadmap.md	⚠️Warning	View	Details

microsoft-edge/webview2/roadmap.md

• Line 54, Column 65: [Warning: hard-coded-locale - See documentation]Link 'https://docs.microsoft.com/en-us/microsoft-edge/webview2/get-started/winui2' contains locale code 'en-us'. For localizability, remove 'en-us' from links to most Microsoft sites.
• Line 54, Column 65: [Suggestion: docs-link-absolute - See documentation]Absolute link 'https://docs.microsoft.com/en-us/microsoft-edge/webview2/get-started/winui2' will be broken in isolated environments. Replace with a relative link.

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