chore(release): bump version to 2.0.0 and upgrade to .NET 10.0

- Update version from 2.0.0-preview to 2.0.0
- Upgrade target framework from net9.0 to net10.0
- Remove PostgreSQL and SQLite ChatShareSnapshot migration designer files

Author: 239573049

Directory.Packages.props

@@ -2,7 +2,7 @@
   <PropertyGroup>
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
     <TimeStamp>$([System.DateTime]::UtcNow.ToString("yyyyMMdd"))</TimeStamp>
-    <Version>2.0.0-preview</Version>
+    <Version>2.0.0</Version>
     <!-- 项目信息 -->
     <Product>OpenDeepWiki</Product>
     <Title>OpenDeepWiki - AI驱动的代码知识库</Title>
@@ -19,7 +19,7 @@
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <!-- 项目标签 -->
     <PackageTags>AI;CodeAnalysis;Documentation;SemanticKernel;Knowledge;Wiki;OpenSource;dotnet9;csharp</PackageTags>
-    <TargetFramework>net9.0</TargetFramework>
+    <TargetFramework>net10.0</TargetFramework>
     <LangVersion>latest</LangVersion>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>

publish.bat

@@ -135,7 +135,7 @@ cd ..
 
 :: 复制前端 standalone 构建产物
 echo 复制前端构建产物...
-xcopy /E /I /Y "web\.next\standalone\web\*" "%FRONTEND_DIR%\"
+xcopy /E /I /Y "web\.next\standalone\*" "%FRONTEND_DIR%\"
 xcopy /E /I /Y "web\.next\static" "%FRONTEND_DIR%\.next\static"
 xcopy /E /I /Y "web\public" "%FRONTEND_DIR%\public"