feat: WinUI downgrade to .NET 9

Author: nlogozzo

.github/workflows/windows.yml

@@ -39,7 +39,7 @@ jobs:
           install: mingw-w64-${{ matrix.variant.type }}-gettext-tools
       - uses: actions/setup-dotnet@v5
         with:
-          dotnet-version: '10.0.x'
+          dotnet-version: '9.0.x'
       - uses: microsoft/setup-msbuild@v2
       - name: "Setup Environment"
         shell: pwsh
@@ -55,7 +55,7 @@ jobs:
         shell: pwsh
         run: |
           $ProgressPreference = 'SilentlyContinue'
-          Invoke-WebRequest https://builds.dotnet.microsoft.com/dotnet/WindowsDesktop/10.0.0/windowsdesktop-runtime-10.0.0-win-${{ matrix.variant.arch }}.exe -OutFile dotnet.exe
+          Invoke-WebRequest https://builds.dotnet.microsoft.com/dotnet/WindowsDesktop/9.0.11/windowsdesktop-runtime-9.0.11-win-${{ matrix.variant.arch }}.exe -OutFile dotnet.exe
           iscc setup.iss
       - uses: actions/upload-artifact@v4
         with:

Nickvision.Application.Shared/Nickvision.Application.Shared.csproj

@@ -1,8 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFramework Condition="$([MSBuild]::IsOSPlatform('Windows'))">net10.0-windows10.0.19041.0</TargetFramework>
-		<TargetFramework Condition="!$([MSBuild]::IsOSPlatform('Windows'))">net10.0</TargetFramework>
+		<TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('Windows'))">net9.0-windows10.0.19041.0;net10.0-windows10.0.19041.0</TargetFrameworks>
+		<TargetFrameworks Condition="!$([MSBuild]::IsOSPlatform('Windows'))">net9.0;net10.0</TargetFrameworks>
 		<LangVersion>latest</LangVersion>
 		<ImplicitUsings>disable</ImplicitUsings>
 		<Nullable>enable</Nullable>

Nickvision.Application.WinUI/Nickvision.Application.WinUI.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFramework>net10.0-windows10.0.19041.0</TargetFramework>
+		<TargetFramework>net9.0-windows10.0.19041.0</TargetFramework>
 		<TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
 		<LangVersion>latest</LangVersion>
 		<ImplicitUsings>disable</ImplicitUsings>