Bump the dotnet group with 1 update

Bumps OllamaSharp from 5.3.6 to 5.4.6

---
updated-dependencies:
- dependency-name: OllamaSharp
  dependency-version: 5.4.6
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: dotnet
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

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

@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="OllamaSharp" Version="5.3.6" />
+    <PackageReference Include="OllamaSharp" Version="5.4.6" />
     <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="10.0.0-rc.1.25451.107" />
   </ItemGroup>