fix(translator): apply temperature/maxTokens/topP for AzureOpenAI

[mesutoezdil]

AzureOpenAIConfig defines temperature, maxTokens, and topP but the translator never wrote them to the agent config JSON. The adk.AzureOpenAI struct also lacked these fields so they were silently dropped.

The Python AzureOpenAI model inherits BaseOpenAI and already reads these params, so the runtime handles them once they appear in the JSON.

[Copilot]

Pull request overview

Note

Copilot was unable to run its full agentic suite in this review.

Adds Azure OpenAI parameter support to the ADK model translation and introduces new translator golden test fixtures for an Azure-backed agent.

Changes:

• Extend adk.AzureOpenAI to serialize max_tokens, temperature, and top_p.
• Populate Azure OpenAI temperature/top_p (and max tokens if set) during model translation.
• Add new translator input/output fixtures for an azure-agent scenario.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 4 comments.

File	Description
go/core/internal/controller/translator/agent/testdata/outputs/azure_agent.json	New expected translated manifest/config output for an Azure OpenAI agent scenario.
go/core/internal/controller/translator/agent/testdata/inputs/azure_agent.yaml	New test input defining ModelConfig + Agent for Azure OpenAI translation.
go/core/internal/controller/translator/agent/adk_api_translator.go	Sets Azure OpenAI temperature/top_p and conditionally max_tokens during translation.
go/api/adk/types.go	Adds Azure OpenAI JSON fields for max_tokens, temperature, and top_p.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.