chore: Update ToolHive API models

[stackloke2e]

Summary

This PR updates the ToolHive API models generated from the latest OpenAPI specification.

Changes

• Updated Pydantic models in src/mcp_optimizer/toolhive/api_models/

Notes

• This PR was automatically generated by the update-thv-models workflow
• The models are generated using datamodel-codegen from ToolHive's OpenAPI endpoint

🤖 Generated with GitHub Actions

[claude]

PR Review: ToolHive API Models Update

❌ Critical Issue - Breaking Changes

BLOCKER: This PR introduces breaking changes that will cause import errors in existing code.

Problem

The registry.py module has been deleted, but it is still imported in 3 files:

• src/mcp_optimizer/toolhive/toolhive_client.py:15
• src/mcp_optimizer/install.py:6
• src/mcp_optimizer/ingestion.py:33

These files import ImageMetadata, Registry, and RemoteServerMetadata from registry.py.

Solution Required

The models have been moved to types.py. Update all imports:

# Old (broken):
from mcp_optimizer.toolhive.api_models.registry import ImageMetadata, Registry, RemoteServerMetadata

# New (correct):
from mcp_optimizer.toolhive.api_models.types import ImageMetadata, Registry, RemoteServerMetadata

✅ Positive Changes

• New remote.py module properly extracts remote config (formerly RemoteAuthConfig)
• New tokenexchange.py module adds OAuth token exchange support
• runner.py correctly imports new modules
• types.py consolidates models from deleted registry.py
• OAuth resource field added (RFC 8707)

Recommendations

1. Fix imports in the 3 affected files before merging
2. Run task typecheck to verify no type errors
3. Run task test to ensure all tests pass

Code Quality: ⭐⭐⭐⭐

Generated code looks clean and well-structured, but the breaking changes must be addressed.