feat: Initialize Strata KitchenSink application boilerplate

This sets up the foundational structure for a .NET Core 6 / React project,
demonstrating common architectural patterns, Docker integration, and key
Strata libraries for API, data access (EF Core), background jobs (Hangfire),
real-time communication (SignalR), and various frontend UI components.

src/Strata.KitchenSink.Api/Strata.KitchenSink.Api.csproj

@@ -0,0 +1,35 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <NoWarn>$(NoWarn);1591</NoWarn>
+    <IncludeOpenAPIAnalyzers>true</IncludeOpenAPIAnalyzers>
+  </PropertyGroup>
+
+
+  <ItemGroup>
+    <PackageReference Include="AWSSDK.SecurityToken" Version="3.7.1.112" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="6.0.11">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Strata.ApiLib.Core" Version="5.3.0" />
+    <PackageReference Include="Strata.Excel.Core" Version="0.13.0" />
+    <PackageReference Include="Strata.Hangfire.AspNetCore" Version="3.0.0" />
+    <PackageReference Include="Strata.Logging" Version="3.6.0" />
+    <PackageReference Include="Strata.SignalR" Version="0.3.0" />
+    <PackageReference Include="Strata.SwaggerExtensions" Version="2.3.0" />
+    <PackageReference Include="prometheus-net.AspNetCore" Version="6.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Strata.KitchenSink.Biz\Strata.KitchenSink.Biz.csproj" />
+    <ProjectReference Include="..\Strata.KitchenSink.Client\Strata.KitchenSink.Client.csproj" />
+  </ItemGroup>
+
+</Project>