feat(server): implement sealed share lifecycle

Signed-off-by: JustMe <mr.toing@outlook.com>

server/tests/WebDrop.Core.Tests/WebDrop.Core.Tests.csproj

@@ -0,0 +1,31 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="coverlet.collector" Version="6.0.4" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
+    <PackageReference Include="xunit" Version="2.9.3" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="3.1.4" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Include="Xunit" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\WebDrop.Core\WebDrop.Core.csproj" />
+    <ProjectReference Include="..\..\src\WebDrop.Storage\WebDrop.Storage.csproj" />
+  </ItemGroup>
+
+  <!-- 协议测试向量:由 test-vectors/generate.mjs 独立生成,这里用 .NET 的密码学实现复现 -->
+  <ItemGroup>
+    <Content Include="../../../test-vectors/vectors.json" Link="vectors.json" CopyToOutputDirectory="PreserveNewest" />
+  </ItemGroup>
+
+</Project>