feat add benchmark

[xharauenea]

• feat: add dynamic fetching for ollama, lm-studio, anthropic, groq
• feat: add fetching models dynamically for xai, google, openai
• feat: add new langchain module for xai and fix prettier issues
• feat: create a file for model information
• feat: add benchmarking commands and dataset generation functionality

Description

Please include a summary of the changes and related context.

Type of change

• 🐛 Bug fix (non-breaking change which fixes an issue)
• ✨ New feature (non-breaking change which adds functionality)
• 🔄 Refactor (code change that improves maintainability)
• 📚 Documentation update
• 🔧 Configuration or build change
• ⚡ Performance improvement
• 🚨 Breaking change (fix or feature that would cause existing functionality to change)

Motivation and Context

Why is this change needed? What problem does it solve?

This add the benchmark functionality, this is a WIP.

How has this been tested?

Yes it has been with multiple models and providers

Please describe the tests that you ran to verify your changes.

Every test was manual.

Test Configuration

• Node version: 22.18.0
• npm version: 10.9.3
• OS: MacOS 26

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings or errors
• 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 run npm run lint and fixed any issues
• I have run npm run prettier to format my code

Breaking Changes

Does this PR introduce any breaking changes?

• No
• Yes (please describe):

Screenshots (if applicable)

If this PR includes UI changes, please add screenshots.

Additional context

Add any other context about the PR here.

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