Adds OutputType property to project files

Specifies the OutputType property as Library in the project files.

This ensures that the projects are built as libraries, which is necessary for proper packaging and referencing in other projects.

Author: dansiegel

src/Uno/Prism.DryIoc.Uno/Prism.DryIoc.Uno.WinUI.csproj

@@ -2,6 +2,7 @@
 <Project Sdk="Uno.Sdk">
   <PropertyGroup>
     <TargetFrameworks>$(UnoTargetFrameworks)</TargetFrameworks>
+    <OutputType>Library</OutputType>
     <NoWarn>$(NoWarn);1591</NoWarn>
     <AssemblyName>Prism.DryIoc.Uno</AssemblyName>
     <PackageId>Prism.DryIoc.Uno.WinUI</PackageId>

src/Uno/Prism.Uno.Markup/Prism.Uno.WinUI.Markup.csproj

@@ -1,6 +1,7 @@
 <Project Sdk="Uno.Sdk">
   <PropertyGroup>
     <TargetFrameworks>$(UnoTargetFrameworks)</TargetFrameworks>
+    <OutputType>Library</OutputType>
     <GenerateLibraryLayout>true</GenerateLibraryLayout>
   </PropertyGroup>
 

src/Uno/Prism.Uno/Prism.Uno.WinUI.csproj

@@ -2,6 +2,7 @@
 <Project Sdk="Uno.Sdk">
   <PropertyGroup>
     <TargetFrameworks>$(UnoTargetFrameworks)</TargetFrameworks>
+    <OutputType>Library</OutputType>
     <GenerateLibraryLayout>true</GenerateLibraryLayout>
     <AssemblyName>Prism.Uno</AssemblyName>
     <RootNamespace>Prism</RootNamespace>