feat: added structure

[Villarley]

Pull Request for TrustBridge - Close Issue

❗ Pull Request Information

This pull request sets up the initial backend project for TrustBridge using Rust with the Axum framework. It establishes the foundation for the project, solving the need for a modular and scalable backend structure, and includes a functional /health endpoint to verify server functionality.

🌀 Summary of Changes

• Project Initialization: Created the base project using cargo new.
• Dependency Installation: Added required dependencies such as axum, tokio, dotenvy, and more.
• Modular Structure: Implemented the project structure:
  • src/routes for API routing with a functional health.rs.
  • Placeholders for services and models.
• Environment Support: Added .env configuration using dotenvy.
• Health Check Endpoint: Implemented /health endpoint to confirm server functionality.
• Logging: Integrated pretty_env_logger for enhanced logging and debugging capabilities.

Evidence After Solution

The backend has been initialized with the proper structure, and the /health endpoint is fully functional.

• Video: View demonstration

📂 Related Issue

This pull request will **close #1 ** upon merging.

---

🧾 Notes

• The project adheres to the Git Guidelines for atomic commits and maintains a clean commit history.
• The implementation is scalable and future-proof for additional routes and services.
• For further details, refer to:
  • Contributing Guide
  • Git Guidelines

🎉 Thank you for reviewing this PR! 🎉

[Villarley]

@JosueBrenes ready for review