Upgrade to v15 (#37)

* Update version.json

* Migrate to v15 (#34)

* Migrate to v15

* switch to dotnet 9

* rename namespaces

* refactoring: clean up ide warnings and migrate away from obsolete methods

* Fix missing migration state 13.1.0

Author: umbracotrd

Directory.Build.props

@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <Company>Umbraco HQ</Company>
     <Authors>Umbraco</Authors>
     <Copyright>Copyright © Umbraco $([System.DateTime]::Today.ToString('yyyy'))</Copyright>

Directory.Packages.props

@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <CentralPackageTransitivePinningEnabled>true</CentralPackageTransitivePinningEnabled>
   </PropertyGroup>
@@ -17,10 +17,10 @@
     <PackageVersion Include="FluentValidation" Version="11.9.0" />
     <PackageVersion Include="Microsoft.AspNet.WebApi.Client" Version="[6.0.0, 7.0)" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-    <PackageVersion Include="Umbraco.Cms" Version="[14.0.0, 15)" />
-    <PackageVersion Include="Umbraco.Cms.Web.Website" Version="[14.0.0, 15)" />
-    <PackageVersion Include="Umbraco.Cms.Web.BackOffice" Version="[14.0.0, 15)" />
-    <PackageVersion Include="Umbraco.Commerce" Version="[14.0.0, 15)" />
+    <PackageVersion Include="Umbraco.Cms" Version="[15.0.0, 16)" />
+    <PackageVersion Include="Umbraco.Cms.Web.Website" Version="[15.0.0, 16)" />
+    <PackageVersion Include="Umbraco.Cms.Web.BackOffice" Version="[15.0.0, 16)" />
+    <PackageVersion Include="Umbraco.Commerce" Version="[15.0.0, 16)" />
     <PackageVersion Include="coverlet.collector" Version="6.0.0" />
     <PackageVersion Include="xunit" Version="2.6.6" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="2.5.6" />

global.json

@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "8.0.100",
+    "version": "9.0.100",
     "rollForward": "latestFeature"
   }
 }

src/Umbraco.Commerce.ProductFeeds.Client/Umbraco.Commerce.ProductFeeds.Client.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <Title>Umbraco Commerce Product Feeds Client</Title>
-    <TargetFramework>net8.0</TargetFramework>
+    <TargetFramework>net9.0</TargetFramework>
     <Description>Contains frontend code of the project</Description>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>