Add Nile MCP server as official third party integration

[sriramsub]

Description

Add Nile MCP Server as official third-party integration

Motivation and Context

Nile is Postgres re-engineered for B2B apps. It provides a complete development platform to build and scale B2B applications and agents. Nile MCP server helps to interact with the Nile platform

How Has This Been Tested?

Using Claude, Cursor, and Windsurf. All tools were tested providing relevant inputs and outputs, and customers have been using it

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

[olaservo]

Hi, could you resolve the conflicts? Thanks!

[olaservo]

Thanks for your contribution to the servers list. This has been merged in this combined PR: #2075

This is a new process we're trying out, so if you see any issues feel free to re-open the PR and tag me.