Add zai-org/GLM-4.5-Air model to Chutes AI provider

[matbgn]

What specific problem does this solve?

The Roo Code extension currently lacks support for the zai-org/GLM-4.5-Air model on the Chutes AI provider, which offers 151,329 token context window. This model performs on par with SOTA models.

Impact: All Roo Code users who need to process complex coding tasks.

Additional context (optional)

The zai-org/GLM-4.5-Air model offers:

151,329 token context window
106B total parameters with 12B activated
Free to use (no input/output pricing)

This model is particularly valuable for:

Complex reasoning tasks

Roo Code Task Links (Optional)

#6050

Request checklist

• I've searched existing Issues and Discussions for duplicates
• This describes a specific problem with clear impact and context

Interested in implementing this?

• Yes, I'd like to help implement this feature

Implementation requirements

• I understand this needs approval before implementation begins

How should this be solved? (REQUIRED if contributing, optional otherwise)

Add zai-org/GLM-4.5-Air to the ChutesModelId type
Add model configuration with 151,329 token context window to chutesModels

How will we know it works? (Acceptance Criteria - REQUIRED if contributing, optional otherwise)

Add test case to verify the new model configuration based on src/api/providers/tests/chutes.spec.ts

Technical considerations (REQUIRED if contributing, optional otherwise)

See upwards

Trade-offs and risks (REQUIRED if contributing, optional otherwise)

None

[roomote]

Hi! I'm here to help out the maintainers and am going to see if I can fix this issue or at least get close enough to be helpful! 🚀

I'll be working on adding the zai-org/GLM-4.5-Air model to the Chutes AI provider as requested. This involves:

• Adding the model to the ChutesModelId type
• Configuring it with the 151,329 token context window
• Adding appropriate test coverage

I'll keep you updated on the progress!

[roomote]

✅ Implementation Complete!

I've successfully implemented the zai-org/GLM-4.5-Air model support for the Chutes AI provider. Here's what was accomplished:

🚀 Changes Made

• ✅ Added zai-org/GLM-4.5-Air to the ChutesModelId type
• ✅ Configured the model with 151,329 token context window
• ✅ Added comprehensive test coverage
• ✅ All existing tests continue to pass
• ✅ Type checking passes across all packages

🔗 Pull Request

PR #6377: #6377

The PR is currently running through CI checks. Once approved and merged, users will be able to select the zai-org/GLM-4.5-Air model in their Chutes AI provider configuration.

📋 Model Configuration

"zai-org/GLM-4.5-Air": {
    maxTokens: 32768,
    contextWindow: 151329,
    supportsImages: false,
    supportsPromptCache: false,
    inputPrice: 0,
    outputPrice: 0,
    description: "GLM-4.5-Air model with 151,329 token context window and 106B total parameters with 12B activated.",
}

Thanks for the clear issue description - it made implementation straightforward! 🎉