We moved all namespaces into a single namespace. No matter which (WinUICommunity) library you use, the namespace is always as follows
For use in the Xaml:xmlns:wuc="using:WinUICommunity"
For use in the Csharp:using WinUICommunity;
for using inline icons like this:HeaderIcon="{wuc:BitmapIcon Source=/Assets/FluentIcons/FluentIconsAwake.png}"
you need to install WinUICommunity.Core package:
Awake Page
| 1 | <wuc:SettingsPageControl | 

ColorPicker Page
| 1 | <Page.Resources> | 
| 1 | public ObservableCollection<ColorFormatModel> ColorFormats { get; set; } = new ObservableCollection<ColorFormatModel>(); | 


FancyZones Page
| 1 | <wuc:SettingsPageControl | 

General Page
| 1 | <wuc:SettingsPageControl ModuleDescription="Microsoft PowerToys is a set of utilities for power users to tune and streamline their Windows experience for greater productivity. Made with 💗 by Microsoft and the PowerToys community." | 

ImageResizer Page
| 1 | <wuc:SettingsPageControl | 
| 1 | public ObservableCollection<ImageSize> Sizes { get; set; } = new ObservableCollection<ImageSize>(); | 

KeyboardManager Page
| 1 | <wuc:SettingsPageControl | 

OOBE Page
| 1 | <wuc:OOBEPageControl Title="FileExplorer Preview" | 

PowerLauncher Page
| 1 | <wuc:SettingsPageControl | 

PowerPreview Page
| 1 | <wuc:SettingsPageControl | 

PowerRename Page
| 1 | <wuc:SettingsPageControl | 

ShortcutGuid Page
| 1 | <wuc:SettingsPageControl | 
| 1 | private ShortcutDialogContentControl c = new ShortcutDialogContentControl(); | 

Demo
you can run demo and see this feature.