feat: Add frontend for evaluation

[binxuan39]

Purpose

This feature aims to integrate the evaluation functionality into the existing frontend page by adding a new tab "Evaluate" at the header. Users can upload their test data, select evaluation metrics, and configure detailed settings for evaluation. Then submit the evaluation request to the backend, and the backend will handle the request, retrieving the evaluation scripts and then sending the result back to the frontend to all users to download it.

Does this introduce a breaking change?

When developers merge from main and run the server, azd up, or azd deploy, will this produce an error?
If you're not sure, try it out on an old environment.

• Yes
• No

Does this require changes to learn.microsoft.com docs?

This repository is referenced by this tutorial
which includes deployment, settings and usage instructions. If text or screenshot need to change in the tutorial,
check the box below and notify the tutorial author. A Microsoft employee can do this for you if you're an external contributor.

• Yes
• No

Type of change

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Documentation content changes
• Other... Please describe:

Code quality checklist

See CONTRIBUTING.md for more details.

• The current tests all pass (python -m pytest).
• I added tests that prove my fix is effective or that my feature works
• I ran python -m pytest --cov to verify 100% coverage of added lines
• I ran python -m mypy to check for type errors
• I either used the pre-commit hooks or ran ruff and black manually on my code.

[binxuan39]

The current solution cannot pass the ruff check as the evaluation package cannot be imported properly.