build(deps): add NuGet.Packaging and cryptography packages

Add NuGet.Packaging and System.Security.Cryptography.Xml package references
to both build and test projects for enhanced package management and XML
cryptographic operations support.

Changes:
- Add NuGet.Packaging 6.12.5 to nukeBuild/_build.csproj
- Add NuGet.Packaging 6.12.5 to nukeBuild.Tests/nukeBuild.Tests.csproj
- Add System.Security.Cryptography.Xml 9.0.15 to nukeBuild/_build.csproj
- Add System.Security.Cryptography.Xml 9.0.15 to nukeBuild.Tests/nukeBuild.Tests.csproj

Co-Authored-By: Hagicode <noreply@hagicode.com>
Signed-off-by: newbe36524 <newbe36524@qq.com>

Author: newbe36524

nukeBuild.Tests/nukeBuild.Tests.csproj

@@ -17,11 +17,13 @@
     </PackageReference>
     <PackageReference Include="Moq" Version="4.20.72" />
     <PackageReference Include="Nuke.Common" Version="10.1.0" />
+    <PackageReference Include="NuGet.Packaging" Version="6.12.5" />
+    <PackageReference Include="System.Security.Cryptography.Xml" Version="9.0.15" />
     <PackageReference Include="YamlDotNet" Version="16.3.0" />
   </ItemGroup>
 
   <ItemGroup>
     <ProjectReference Include="..\nukeBuild\_build.csproj" />
   </ItemGroup>
 
-</Project>
+</Project>

nukeBuild/_build.csproj

@@ -15,6 +15,8 @@
     <PackageReference Include="Nuke.Common" Version="10.1.0" />
     <PackageReference Include="Azure.Storage.Blobs" Version="12.27.0" />
     <PackageReference Include="YamlDotNet" Version="16.3.0" />
+    <PackageReference Include="NuGet.Packaging" Version="6.12.5" />
+    <PackageReference Include="System.Security.Cryptography.Xml" Version="9.0.15" />
   </ItemGroup>
 
 </Project>