feat: add ModelHarbor provider integration and update related components

[utarn]

Related GitHub Issue

Related to #4260

Description

Add ModelHarbor as the provider in the select list

Test Procedure

Type of Change

• 🐛 Bug Fix: Non-breaking change that fixes an issue.
• ✨ New Feature: Non-breaking change that adds functionality.
• 💥 Breaking Change: Fix or feature that would cause existing functionality to not work as expected.
• ♻️ Refactor: Code change that neither fixes a bug nor adds a feature.
• 💅 Style: Changes that do not affect the meaning of the code (white-space, formatting, etc.).
• 📚 Documentation: Updates to documentation files.
• ⚙️ Build/CI: Changes to the build process or CI configuration.
• 🧹 Chore: Other changes that don't modify src or test files.

Pre-Submission Checklist

• Issue Linked: This PR is linked to an approved GitHub Issue (see "Related GitHub Issue" above).
• Scope: My changes are focused on the linked issue (one major feature/fix per PR).
• Self-Review: I have performed a thorough self-review of my code.
• Code Quality:
  • My code adheres to the project's style guidelines.
  • There are no new linting errors or warnings (npm run lint).
  • All debug code (e.g., console.log) has been removed.
• Testing:
  • New and/or updated tests have been added to cover my changes.
  • All tests pass locally (npm test).
  • The application builds successfully with my changes.
• Branch Hygiene: My branch is up-to-date (rebased) with the main branch.
• Documentation Impact: I have considered if my changes require documentation updates (see "Documentation Updates" section below).
• Changeset: A changeset has been created using npm run changeset if this PR includes user-facing changes or dependency updates.
• Contribution Guidelines: I have read and agree to the Contributor Guidelines.

Screenshots / Videos

Documentation Updates

Does this PR necessitate updates to user-facing documentation?

• No documentation updates are required.
• Yes, documentation updates are required. (Please describe what needs to be updated or link to a PR in the docs repository).

Additional Notes

Get in Touch

Discord: utharn.b

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Important

Integrates ModelHarbor as a new provider, updating API handling, UI components, and adding tests for the integration.

• Behavior:
  • Adds ModelHarbor as a new provider option in ApiOptions.tsx and constants.ts.
  • Implements ModelHarborHandler in modelharbor.ts for API interactions.
  • Updates webviewMessageHandler.ts to handle ModelHarbor model requests.
• API and Models:
  • Adds getModelHarborModels() in modelharbor.ts to fetch models from ModelHarbor API.
  • Updates modelCache.ts to cache ModelHarbor models.
  • Adds modelharbor.ts to handle ModelHarbor API responses and model transformations.
• UI Components:
  • Adds ModelHarbor component in ModelHarbor.tsx for UI integration.
  • Updates ModelPicker.tsx and ApiOptions.tsx to support ModelHarbor model selection.
• Testing:
  • Adds tests for ModelHarbor integration in modelharbor.test.ts and useSelectedModel.modelharbor.test.ts.
  • Updates validate.ts to include ModelHarbor in validation logic.

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[hannesrudolph]

Sorry, the issue has not been approved.

[utarn]

Do I have to do something? Is it considered to be in RooCode now?