feat(model/qwen3-tts-realtime):support instruct param

[songguocola]

No description provided.

[gemini-code-assist]

Summary of Changes

Hello @songguocola, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request enhances the Qwen TTS Realtime functionality by adding support for instruction parameters, which can guide the text-to-speech synthesis process. This provides more control and flexibility for users interacting with the service. Additionally, a small correction was made to a voice name within the audio parameters.

Highlights

• New Instruction Parameters for Qwen TTS Realtime: Introduced instructions and optimizeInstructions parameters to the QwenTtsRealtimeConfig, allowing users to provide specific instructions for text-to-speech generation and server-side optimization.
• Typo Correction in Voice Enum: Corrected a minor typo in the AudioParameters enum, changing 'Eldric Saga' to 'Eldric Sage' for one of the voice options.

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[gemini-code-assist]

Code Review

This pull request introduces support for instructions and optimizeInstructions parameters in the qwen-tts-realtime model configuration. The changes include adding the new fields to QwenTtsRealtimeConfig, corresponding constants, and logic to include them in the configuration payload. Additionally, a minor typo in a voice name (ELDRIC_SAGA to ELDRIC_SAGE) has been corrected.

My review focuses on improving code clarity and ensuring robustness through testing. I've identified that the new feature lacks test coverage, which is a significant risk for regressions. I've also suggested improving a Javadoc comment for better clarity. Addressing these points will improve the quality and maintainability of the code.

[gemini-code-assist]

The newly added parameters instructions and optimizeInstructions are not covered by tests. Please add unit tests in TestQwenTtsRealtime.java to verify that these parameters are correctly serialized and included in the request payload. This is crucial for ensuring the feature works as intended and preventing future regressions.

[gemini-code-assist]

The Javadoc for optimizeInstructions is grammatically awkward and could be clearer. A better description would help users understand its purpose. For example: 'Instructions that will be optimized on the server side.'