Bump the dotnet group with 2 updates (#49575)

Bumps Microsoft.Extensions.AI from 9.10.1 to 9.10.2
Bumps OllamaSharp from 5.4.7 to 5.4.8

---
updated-dependencies:
- dependency-name: Microsoft.Extensions.AI
  dependency-version: 9.10.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dotnet
- dependency-name: OllamaSharp
  dependency-version: 5.4.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: dotnet
...

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Author: dependabot[bot]

docs/ai/snippets/microsoft-extensions-ai/ConsoleAI.CustomEmbeddingsMiddle/ConsoleAI.CustomEmbeddingsMiddle.csproj

@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="10.0.0-rc.2.25502.107" />
-    <PackageReference Include="OllamaSharp" Version="5.4.7" />
+    <PackageReference Include="OllamaSharp" Version="5.4.8" />
     <PackageReference Include="OpenTelemetry.Exporter.Console" Version="1.13.1" />
     <ProjectReference Include="..\AI.Shared\AI.Shared.csproj" />
   </ItemGroup>