test: 添加测试项目并更新解决方案配置

Test/Program.cs

@@ -0,0 +1,12 @@
+using PortProxyTool;
+
+namespace Test;
+
+internal static class Program
+{
+    private static void Main(string[] args)
+    {
+        Console.WriteLine("Hello, World!");
+        var t = PortProxy.GetPortProxies();
+    }
+}

Test/Test.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net9.0</TargetFramework>
+        <LangVersion>latestmajor</LangVersion>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <ProjectReference Include="..\PortProxyTool\PortProxyTool.csproj"/>
+    </ItemGroup>
+
+</Project>