fix(om): decouple Azure storage provider

Keep only Azure.Core as a runtime dependency of the Azure Storage state-manager companion. Move Table and Blob SDK references to tests and leave Orleans provider selection to consumers, avoiding unwanted provider and version coupling.

Author: egil

Egil.Orleans.Messaging/Directory.Packages.props

@@ -19,7 +19,6 @@
   </ItemGroup>
   <ItemGroup Label="Orleans">
     <PackageVersion Include="Microsoft.Orleans.Reminders" Version="10.1.0" />
-    <PackageVersion Include="Microsoft.Orleans.Persistence.AzureStorage" Version="10.1.0" />
     <PackageVersion Include="Microsoft.Orleans.Runtime" Version="10.1.0" />
     <PackageVersion Include="Microsoft.Orleans.Sdk" Version="10.1.0" />
     <PackageVersion Include="Microsoft.Orleans.Server" Version="10.1.0" />

Egil.Orleans.Messaging/README.md

@@ -49,9 +49,11 @@ Register the default state manager factory on the silo:
 siloBuilder.AddDefaultStateManager("state");
 ```
 
-For Orleans Azure Table or Blob grain storage, install
-`Egil.Orleans.Messaging.State.AzureStorage` and register the Azure-aware
-factory instead:
+For Orleans Azure Table or Blob grain storage, install and configure the
+Orleans storage provider separately. The Messaging companion works through
+`IPersistentState<T>` and Azure SDK exceptions; it does not select or install
+the underlying provider. Install `Egil.Orleans.Messaging.State.AzureStorage`
+and register the Azure-aware factory instead:
 
 ```csharp
 siloBuilder.AddAzureStorageStateManager("state");

Egil.Orleans.Messaging/src/Egil.Orleans.Messaging.State.AzureStorage/Egil.Orleans.Messaging.State.AzureStorage.csproj

@@ -34,9 +34,6 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Azure.Core" />
-    <PackageReference Include="Azure.Data.Tables" />
-    <PackageReference Include="Azure.Storage.Blobs" />
-    <PackageReference Include="Microsoft.Orleans.Persistence.AzureStorage" />
   </ItemGroup>
 
   <ItemGroup>

Egil.Orleans.Messaging/test/Egil.Orleans.Messaging.State.AzureStorage.Tests/Egil.Orleans.Messaging.State.AzureStorage.Tests.csproj

@@ -23,6 +23,8 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Azure.Data.Tables" />
+    <PackageReference Include="Azure.Storage.Blobs" />
     <PackageReference Include="coverlet.msbuild">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>