Add Static Extensions (And fix a bug in cycle-detection)

[carl-andersson-at-westermo]

No description provided.

[Copilot]

Pull request overview

Adds C# 14 “static extension” based resolution generation alongside existing dictionary-based resolution, and updates cycle detection + collection/reentrancy behaviors with new tests/benchmarks.

Changes:

• Generate C# 14 static-extension Resolve(container?) APIs (gated on parse options) and adjust generated container internals to support them.
• Replace cycle detection logic with a DFS-based graph walk and add tests for cross-array reentrancy + base/child array merging.
• Update benchmarks to compare dictionary vs static-extension resolution paths; bump several projects to net10.0 / LangVersion=preview.

Reviewed changes

Copilot reviewed 14 out of 14 changed files in this pull request and generated 8 comments.

Show a summary per file

File	Description
Tests/TestWebApp/TestWebApp.csproj	Bumps test web app TFM to net10.0.
Tests/TestData/Inheritor/Types.cs	Adds split-array implementations for base/child merge tests (plus an extra using).
Tests/TestData/Inheritor/Inheritor.csproj	Enables LangVersion=preview for the Inheritor test-data project.
Tests/TestData/Inherited/Types.cs	Adds cross-array reentrancy + split-array test types.
Tests/FactoryGenerator.Tests/InjectionDetectionTests.cs	Adds tests covering cross-array reentrancy + array merging across container hierarchies.
Tests/FactoryGenerator.Extensions.AspNetCore.Tests/FactoryGenerator.Extensions.AspNetCore.Tests.csproj	Bumps AspNetCore extension tests to net10.0.
FactoryGenerator/FactoryGenerator.cs	Implements static-extension generation, adjusts collection naming, and rewrites cycle detection.
FactoryGenerator.Extensions.AspNetCore/FactoryGenerator.Extensions.AspNetCore.csproj	Bumps extension library TFM to net10.0.
Benchmarking/Benchmarks/Program.cs	Adds static-extension benchmarks and uses BenchmarkSwitcher.
Benchmarking/Benchmarks/Benchmarks.csproj	Bumps benchmarks to net10.0 + LangVersion=preview.

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[Copilot]

net10.0 requires a .NET SDK that supports that TFM, but the repo CI workflows currently install dotnet-version: 9.0.x (see .github/workflows/build.yml and benchmark.yml). With this change, CI/builds will fail unless the workflows (and any local tooling expectations) are updated to use a compatible SDK, or the project stays on net9.0/net8.0.

Suggested change

	<TargetFramework>net10.0</TargetFramework>
	<TargetFramework>net9.0</TargetFramework>

[Copilot]

This project now targets net10.0, but CI currently installs .NET SDK 9.0.x in .github/workflows/build.yml. Unless the workflows are updated to install a .NET 10 SDK (or the project targets a framework supported by SDK 9), the test build will fail.

Suggested change

	<TargetFramework>net10.0</TargetFramework>
	<TargetFramework>net9.0</TargetFramework>

[Copilot]

Changing the package TFM from net8.0 to net10.0 is a breaking change for consumers on net8/net9. If the only requirement is C# 14 static-extension generation (a compiler feature), consider multi-targeting (e.g., net8.0;net10.0) or keeping net8.0 and controlling language features via LangVersion/SDK selection. Also note CI currently installs .NET SDK 9.0.x, so it will need updating to build net10.0.

Suggested change

	<TargetFramework>net10.0</TargetFramework>
	<TargetFrameworks>net8.0;net10.0</TargetFrameworks>

[Copilot]

The benchmark project now targets net10.0, but .github/workflows/benchmark.yml installs .NET SDK 9.0.x. The benchmark job will fail unless the workflow is updated to install a compatible SDK (or the project targets a framework supported by SDK 9).

Suggested change

	<TargetFramework>net10.0</TargetFramework>
	<TargetFramework>net9.0</TargetFramework>

[Copilot]

using System.Runtime.InteropServices; appears unused in this file. Removing it will avoid unnecessary usings/warnings.

Suggested change

	using System.Runtime.InteropServices;
	using FactoryGenerator.Attributes;
	using FactoryGenerator.Attributes;