[PS-40] Upgrade to .NET 6 (#2056)

* Bump to .NET 6

* Update Docker images

* Update docs

* Update workflow for linter

* Add all common versions to props file

* Update tools manifest

* Update csproj files

* Update packages.lock.json files

* Switch to setup-dotnet

* Remove msbuild

* Fix deps breaking changes

* Manually install msbuild

* Use msbuild for build

* Fix verbosity switch

* Remove unused exceptions

* Address linter feedback

* Make Obsolete warnings suggestions for now.

* Force Evaluate

* Format on tests

* Run formatting again.

* Use windows 2022

* force evaluate

* Fix restore

* Fix linter

* Skip test

* Update Directory.Build.props

Co-authored-by: Matt Gibson <mgibson@bitwarden.com>

* Address PR feedback

* Add IntegationTest for Rate limiter

* Fix test

* Reenable test

* Reorder test

* Skip test again

* Add tracking link

* Update .github/workflows/build.yml

Co-authored-by: Micaiah Martin <77340197+mimartin12@users.noreply.github.com>

Co-authored-by: Matt Gibson <mgibson@bitwarden.com>
Co-authored-by: Micaiah Martin <77340197+mimartin12@users.noreply.github.com>

util/Setup/Dockerfile

@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/aspnet:5.0
+FROM mcr.microsoft.com/dotnet/aspnet:6.0
 
 LABEL com.bitwarden.product="bitwarden" com.bitwarden.project="setup"
 

util/Setup/Helpers.cs

@@ -181,7 +181,7 @@ namespace Bit.Setup
             Console.ResetColor();
         }
 
-        public static Func<object, string> ReadTemplate(string templateName)
+        public static HandlebarsDotNet.HandlebarsTemplate<object, object> ReadTemplate(string templateName)
         {
             var assembly = typeof(Helpers).GetTypeInfo().Assembly;
             var fullTemplateName = $"Bit.Setup.Templates.{templateName}.hbs";

util/Setup/Setup.csproj

@@ -10,9 +10,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Handlebars.Net" Version="1.10.1" />
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="5.0.0" />
-    <PackageReference Include="YamlDotNet" Version="8.1.2" />
+    <PackageReference Include="Handlebars.Net" Version="2.1.2" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="6.0.0" />
+    <PackageReference Include="YamlDotNet" Version="11.2.1" />
   </ItemGroup>
 
   <ItemGroup>