feat(server): implement sealed share lifecycle

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

server/Directory.Build.props

@@ -0,0 +1,15 @@
+<Project>
+  <PropertyGroup>
+    <TargetFramework>net10.0</TargetFramework>
+    <LangVersion>latest</LangVersion>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
+    <InvariantGlobalization>true</InvariantGlobalization>
+  </PropertyGroup>
+
+  <!-- 非测试项目必须 AOT 兼容:裁剪/AOT 警告(IL2026、IL3050 等)一律视为错误 -->
+  <PropertyGroup Condition="!$(MSBuildProjectName.EndsWith('.Tests'))">
+    <IsAotCompatible>true</IsAotCompatible>
+  </PropertyGroup>
+</Project>