fix(samples): make authenticated connections standalone

Use package references and sample-local central package versions so the authenticated connections sample satisfies the standalone sample validation introduced on main.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: e71c4ddd-5362-4204-910f-9a742ddd63de

Author: ReubenBond

samples/AuthenticatedSiloConnections/AuthenticatedSiloConnections.csproj

@@ -8,12 +8,12 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="$(SourceRoot)src\Orleans.Server\Orleans.Server.csproj" />
-    <ProjectReference Include="$(SourceRoot)src\Orleans.Connections.Security\Orleans.Connections.Security.csproj" />
-    <ProjectReference Include="$(SourceRoot)src\Orleans.Connections.Security.Entra\Orleans.Connections.Security.Entra.csproj" />
     <PackageReference Include="Azure.Identity" />
     <PackageReference Include="Microsoft.Extensions.Hosting" />
     <PackageReference Include="Microsoft.Extensions.Logging.Console" />
+    <PackageReference Include="Microsoft.Orleans.Connections.Security" />
+    <PackageReference Include="Microsoft.Orleans.Connections.Security.Entra" />
+    <PackageReference Include="Microsoft.Orleans.Server" />
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" />
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" />
   </ItemGroup>

samples/AuthenticatedSiloConnections/Directory.Packages.props

@@ -0,0 +1,17 @@
+<Project>
+  <PropertyGroup>
+    <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
+    <CentralPackageTransitivePinningEnabled>true</CentralPackageTransitivePinningEnabled>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageVersion Include="Azure.Identity" Version="1.18.0" />
+    <PackageVersion Include="Microsoft.Extensions.Hosting" Version="10.0.5" />
+    <PackageVersion Include="Microsoft.Extensions.Logging.Console" Version="10.0.5" />
+    <PackageVersion Include="Microsoft.Orleans.Connections.Security" Version="10.2.2" />
+    <PackageVersion Include="Microsoft.Orleans.Connections.Security.Entra" Version="10.2.2" />
+    <PackageVersion Include="Microsoft.Orleans.Server" Version="10.2.2" />
+    <PackageVersion Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.16.0" />
+    <PackageVersion Include="OpenTelemetry.Extensions.Hosting" Version="1.16.0" />
+  </ItemGroup>
+</Project>