Added .net 9 support, bumped all unit tests to .Net 9 #321

	name: Unit tests

	on:
	workflow_call: {}
	pull_request: { branches: [main] }

	jobs:
	build-and-test:
	runs-on: windows-2022 # needs to be windows because we support .NET framework
	timeout-minutes: 30
	strategy:
	matrix:
	dotnet-version:
	[
	"4.6.1",
	"4.7.2",
	"4.8.2",
	"6.0.x",
	"7.0.x",
	"8.0.x",
	"9.0.x",
	]
	fail-fast: false

	env:
	DOTNET_SKIP_FIRST_TIME_EXPERIENCE: true
	DOTNET_CLI_TELEMETRY_OPTOUT: true

	steps:
	- uses: actions/checkout@v4

	- uses: actions/cache@v3
	with:
	path: \|
	~/.nuget/packages
	~/.local/share/NuGet/v3-cache
	key: ${{ runner.os }}-nuget-${{ hashFiles('*/.csproj', '*/.props', '*/.targets') }}
	restore-keys: \|
	${{ runner.os }}-nuget-

	- name: Setup .NET
	uses: xt0rted/setup-dotnet@fc29edc677f23f3fa306defaec2fb1104c84cf8a # v1.0.0
	with:
	dotnet-version: \|
	6.0.x
	7.0.x
	8.0.x
	9.0.x

	- name: Add msbuild to PATH
	uses: microsoft/setup-msbuild@v2
	with:
	vs-version: "[17.2,19.0)"

	- name: Install dependencies
	run: \|
	dotnet tool restore
	dotnet restore

	- name: Build and Test
	run: \|
	dotnet tool install --global Cake.Tool
	dotnet cake --target=Test --configuration=Release --framework=${{ matrix.dotnet-version }}

	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@b9fd7d16f6d7d1b5d2bec1a2887e65ceed900238 # v4
	continue-on-error: true
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	files: ./coverage/coverage.xml
	fail_ci_if_error: true
	slug: AikidoSec/firewall-dotnet

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