Upgrade Aspire packages to 13.0.0 to fix RabbitMQ.Client version conflict

Co-authored-by: kamilbaczek <74410956+kamilbaczek@users.noreply.github.com>

Author: Copilot

Chapter-3-microservice-extraction/Directory.Packages.props

@@ -3,8 +3,8 @@
     <ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
   </PropertyGroup>
   <ItemGroup Label="Production">
-    <PackageVersion Include="Aspire.Hosting.AppHost" Version="9.0.0" />
-    <PackageVersion Include="Aspire.Hosting.PostgreSQL" Version="9.0.0" />
-    <PackageVersion Include="Aspire.Hosting.RabbitMQ" Version="9.0.0" />
+    <PackageVersion Include="Aspire.Hosting.AppHost" Version="13.0.0" />
+    <PackageVersion Include="Aspire.Hosting.PostgreSQL" Version="13.0.0" />
+    <PackageVersion Include="Aspire.Hosting.RabbitMQ" Version="13.0.0" />
   </ItemGroup>
 </Project>