docs: Add AGENTS.md with Comprehensive Repository Guidelines

[open-swe-dev]

Fixes #466

This pull request adds the AGENTS.md file to the repository root, providing comprehensive guidelines for developers and agents working on the project.

Key changes:

• Created AGENTS.md with four main sections:
  1. General Rules: Development guidelines for code organization and common scripts
  2. Repository Structure: High-level overview of backend and frontend architecture
  3. Dependencies and Installation: Instructions for Poetry and Yarn dependency management
  4. Testing Instructions: Pytest, LangSmith, and GitHub Actions workflow details

The documentation provides clear, concise guidelines to help new contributors understand the project's structure, development practices, and testing procedures.

Highlights:

• Detailed guidance on code location and reuse
• Clear explanation of repository architecture
• Dependency management instructions
• Testing and evaluation framework overview

This documentation will help streamline onboarding and maintain consistent development practices across the project.

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Name	Status	Preview	Comments	Updated (UTC)
chat-langchain	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Jul 22, 2025 1:23am