[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>

src/Api/Api.csproj

@@ -29,13 +29,8 @@
   </Choose>
 
   <ItemGroup>
-    <PackageReference Include="Azure.Messaging.EventGrid" Version="4.7.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="5.0.9" />
+    <PackageReference Include="Azure.Messaging.EventGrid" Version="4.10.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.3.1" />
   </ItemGroup>
-
-  <ItemGroup>
-    <DotNetCliToolReference Include="Swashbuckle.AspNetCore.Cli" Version="4.0.1" />
-  </ItemGroup>
-
+  
 </Project>

src/Api/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"
 

src/Api/Startup.cs

@@ -80,6 +80,10 @@ namespace Bit.Api
                 // Rate limiting
                 services.AddSingleton<IIpPolicyStore, MemoryCacheIpPolicyStore>();
                 services.AddSingleton<IRateLimitCounterStore, MemoryCacheRateLimitCounterStore>();
+                // Ref: https://github.com/stefanprodan/AspNetCoreRateLimit/issues/216
+                services.AddSingleton<IProcessingStrategy, AsyncKeyLockProcessingStrategy>();
+                // Ref: https://github.com/stefanprodan/AspNetCoreRateLimit/issues/66
+                services.AddSingleton<IRateLimitConfiguration, RateLimitConfiguration>();
             }
 
             // Identity