Bump the dotnet group with 2 updates

[dependabot]

Updated Microsoft.Extensions.AI from 9.8.0 to 9.9.0.

Release notes

Sourced from Microsoft.Extensions.AI's releases.

9.9.0

Highlights

AI

• Abstractions for remote MCP servers; response/approval flow support via new experimental types
• Function approvals via new experimental types (e.g., ApprovalRequiredAIFunction, user input/approval request & response content).
• Reasoning text streaming for OpenAI Responses ChatClient streaming.
• AIFunction split into a base class to improve extensibility.
• IChatReducer moved to Microsoft.Extensions.AI.Abstractions.
• Updated to OpenAI 2.4.0 and genai standard convention 1.37.
• Coalescing logic now treats ChatMessage.Role changes as new messages.
• GetResponseAsync<T> now reads only the last message (bug fix).
• OpenTelemetry ChatClient/EmbeddingGenerator logs raw additional properties (no key mangling).
• Fixed empty annotated text chunk handling in streaming with OpenAI Assistants.

Telemetry & Diagnostics

• HTTP diagnostics log query string params with proper redaction (emitted on url.query).
• server.address telemetry emits host only (per OpenTelemetry semantic conventions).
• Heuristics added to detect well-known model hosts.
• Resource monitoring can consider Environment.CpuUsage.

New Contributors

• @​ykumashev made their first contribution in Consider using Environment.CpuUsage in ResourceMonitoring extensions#6696

Full Changelog: dotnet/extensions@v9.8.0...v9.9.0

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Updated OllamaSharp from 5.3.6 to 5.4.2.

Release notes

Sourced from OllamaSharp's releases.

5.4.2

5.4.1

• Allow opting in to NativeAOT with a given JsonSerializerContext with known types #​316

5.3.12

• OllamaSharp dropping tool calls with gpt-oss #​306
• Use source-generation JSON for NativeAOT support #​297
• Keep tools after tool call #​308
• Update Microsoft.Extensions.AI packages to 9.9.0 #​314
• Forwarding Error content in McpClientTool #​304
• Fix tests Allows_Line_Breaks_In_Summary and ListRunningModels. #​309

Thanks @​byronmcclain, @​ZhaoYunxiong, @​2767mr, @​rogerbarreto, @​npp127 and @​AustinWise

5.3.11

5.3.10

5.3.9

5.3.8

5.3.7

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[dotnet-policy-service]

Approved; this PR will merge when all status checks pass.

[dotnet-policy-service]

Approved; this PR will merge when all status checks pass.