Update TypeScript examples for newer models

[mwitczak]

🎯 Description

🔗 Related Issues

• Fixes #
• Related to #

🔄 Type of Change

• 🐛 Bug fix (non-breaking change which fixes an issue)
• ✨ New feature (non-breaking change which adds functionality)
• 💥 Breaking change (fix or feature that would cause existing functionality to not work as expected)
• 📝 Documentation update
• 🎨 Code style/refactoring (no functional changes)
• ⚡ Performance improvement
• ✅ Test additions/improvements
• 🔧 Configuration/build changes
• 🚀 New provider integration
• 🤖 Tool calling / function support

🧪 Testing

Test cases added

• Unit tests
• Integration tests
• End-to-end tests
• Manual testing

Test coverage

• Current coverage: _%
• Coverage after changes: _%

How to test

# Example code to test the changes
from cascadeflow import CascadeAgent

# Your test code here

📸 Screenshots/Examples (if applicable)

Before:

<!-- Output before your changes -->

After:

<!-- Output after your changes -->

📋 Checklist

Code Quality

• My code follows the project's style guidelines
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings
• I have added type hints where appropriate
• I have run black to format my code
• I have run ruff and fixed all linting issues
• I have run mypy for type checking

Testing

• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• I have tested with multiple providers (OpenAI, Anthropic, Groq, Ollama, etc.)
• I have tested both sequential and semantic routing strategies
• I have tested error cases and edge conditions

Documentation

• I have updated the README if needed
• I have updated relevant documentation
• I have added docstrings to new functions/classes
• I have updated the CHANGELOG.md (if applicable)
• I have added examples if this is a new feature

Dependencies

• I have minimized new dependencies
• If I added dependencies, I have updated requirements.txt and pyproject.toml
• I have tested with the minimum supported Python version (3.9)

Breaking Changes

• This PR includes NO breaking changes
• OR: I have documented all breaking changes below
• OR: I have provided a migration guide

Performance

• I have considered the performance impact of my changes
• I have benchmarked critical code paths (if applicable)
• I have not introduced any memory leaks or resource issues

💥 Breaking Changes (if any)

What breaks

Migration path

# Before (old API)

# After (new API)

📊 Performance Impact (if applicable)

Metric	Before	After	Change
Latency	-	-	-
Memory	-	-	-
Cost	-	-	-

🔐 Security Considerations

• This PR does not introduce security vulnerabilities
• I have not exposed sensitive information (API keys, credentials, etc.)
• I have validated all user inputs
• I have considered rate limiting and abuse prevention

🚀 Deployment Notes (if applicable)

• Requires environment variable changes
• Requires database migrations
• Requires dependency updates
• Should be deployed at a specific time

📝 Additional Notes

🙏 Reviewers

• Code review completed
• Tests passing
• Documentation reviewed
• Ready to merge

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By submitting this PR, I confirm that:

• I have read and followed the CONTRIBUTING.md guidelines
• My contribution is my own original work or properly attributed
• I agree to license my contribution under the project's MIT license
• I have tested my changes thoroughly