Bump to PowerShell 7.4 and .NET 8.0 due to end-of-support

Author: andyleejordan

Directory.Packages.props

@@ -1,6 +1,6 @@
 <Project>
   <ItemGroup>
-    <PackageVersion Include="Microsoft.PowerShell.SDK" Version="7.2.23" />
+    <PackageVersion Include="Microsoft.PowerShell.SDK" Version="7.4.7" />
     <PackageVersion Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageVersion Include="Nstack.Core" Version="1.1.1" />
     <PackageVersion Include="Terminal.Gui" Version="1.17.1" />

global.json

@@ -1,6 +1,6 @@
 {
     "sdk": {
-      "version": "6.0.425",
+      "version": "8.0.405",
       "rollForward": "latestFeature",
       "allowPrerelease": false
     }

src/Microsoft.PowerShell.ConsoleGuiTools/Microsoft.PowerShell.ConsoleGuiTools.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <Import Project="..\..\ConsoleGuiTools.Common.props" />
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
     </PropertyGroup>
 
     <PropertyGroup>
@@ -33,4 +33,4 @@
         <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
         <AnalysisMode>Recommended</AnalysisMode>
     </PropertyGroup>
-</Project>
+</Project>

src/Microsoft.PowerShell.OutGridView.Models/Microsoft.PowerShell.OutGridView.Models.csproj

@@ -1,9 +1,9 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <Import Project="..\..\ConsoleGuiTools.Common.props" />
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" />
   </ItemGroup>
-</Project>
+</Project>