Add Brazilian Law Research MCP server to community servers list

[pdmtt]

Description

This pull request adds Brazilian Law Research MCP server to the community servers list in the README. It follows the existing format and styling so contributors can quickly find and leverage it for research on Brazilian law.

Server Details

No existing server has been modified.

Motivation and Context

This change increases the number of available solutions using LLMs and MCPs. This server empowers people to make research on Brazilian law in a manner similar to how professionals do it, searching for legal precedents in any topic prompted by the user.

How Has This Been Tested?

• The MCP server was tested using automated tests (ruff, basedpyright, pytest) and manual tests with Claude Desktop.
• Verified that the README update renders correctly in GitHub’s Markdown preview.
• Confirmed that the link points to the correct repository.

Breaking Changes

No breaking changes introduced.

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)
• [X] Documentation update

Checklist

• [X] I have read the MCP Protocol Documentation
• [X] My changes follows MCP security best practices
• [X] I have updated the server's README accordingly
• [X] I have tested this with an LLM client
• [X] My code follows the repository's style guidelines
• [X] New and existing tests pass locally
• [X] I have added appropriate error handling
• [X] I have documented all environment variables and configuration options

Additional context