Update README.md

[singankit]

Description

Please add an informative description that covers that changes made by the pull request and link all relevant issues.

If an SDK is being regenerated based on a new swagger spec, a link to the pull request containing these swagger spec changes has been included above.

All SDK Contribution checklist:

• The pull request does not introduce [breaking changes]
• CHANGELOG is updated for new features, bug fixes or other significant changes.
• I have read the contribution guidelines.

General Guidelines and Best Practices

• Title of the pull request is clear and informative.
• There are a small number of commits, each of which have an informative message. This means that previously merged commits do not appear in the history of the PR. For more information on cleaning up the commits in your PR, see this page.

Testing Guidelines

• Pull request includes test coverage for the included changes.

[Copilot]

Pull Request Overview

This pull request updates the README.md file to reflect the rebranding from "AI Studio" and "Azure AI Project" to "AI Foundry" and "Azure AI Foundry Project". The key changes include:

• Updating the prerequisites section to reference "Azure AI Foundry Project".
• Revising inline comments within code examples to reflect the new "AI Foundry" naming.

Comments suppressed due to low confidence (3)

sdk/evaluation/azure-ai-evaluation/README.md:26

• Ensure that the hyperlink reference [ai_project] correctly points to information about the Azure AI Foundry Project if this change is part of a broader rebranding effort.

- [Optional] You must have [Azure AI Foundry Project][ai_project] or [Azure Open AI][azure_openai] to use AI-assisted evaluators

sdk/evaluation/azure-ai-evaluation/README.md:143

• The updated comment uses 'AI Foundry' correctly; double-check that all related documentation is updated to avoid any mixed references.

# Optionally provide your AI Foundry project information to track your evaluation results in your Azure AI Foundry project

sdk/evaluation/azure-ai-evaluation/README.md:145

• Verify that the term 'AI Foundry URL' is consistently used throughout the documentation and any related configuration files.

# Optionally provide an output path to dump a json of metric summary, row level data and metric and AI Foundry URL

[azure-sdk]

API change check

API changes are not detected in this pull request.