Bump Microsoft.Azure.WebJobs.Extensions.DurableTask in /api

Bumps [Microsoft.Azure.WebJobs.Extensions.DurableTask](https://github.com/Azure/azure-functions-durable-extension) from 2.8.1 to 2.10.0.
- [Release notes](https://github.com/Azure/azure-functions-durable-extension/releases)
- [Changelog](https://github.com/Azure/azure-functions-durable-extension/blob/dev/azure-pipelines-analyzer-release.yml)
- [Commits](Azure/azure-functions-durable-extension@v2.8.1...v2.10.0)

---
updated-dependencies:
- dependency-name: Microsoft.Azure.WebJobs.Extensions.DurableTask
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

api/AblyLabs.ServerlessWebsocketsQuest.csproj

@@ -7,7 +7,7 @@
   <ItemGroup>
     <PackageReference Include="ably.io" Version="1.2.9" />
     <PackageReference Include="Microsoft.Azure.Functions.Extensions" Version="1.1.0" />
-    <PackageReference Include="Microsoft.Azure.WebJobs.Extensions.DurableTask" Version="2.8.1" />
+    <PackageReference Include="Microsoft.Azure.WebJobs.Extensions.DurableTask" Version="2.10.0" />
     <PackageReference Include="Microsoft.Azure.WebJobs.Extensions.Http" Version="3.2.0" />
     <PackageReference Include="Microsoft.NET.Sdk.Functions" Version="4.1.3" />
   </ItemGroup>