Add PrestaShop MCP server information to README

[cnavarro-prestashop]

Description

Add new PrestaShop MCP Server integration in documentation

Motivation and Context

We are proud to announce the launch of PrestaShop MCP Server, the first standardized solution for connecting your PrestaShop back office to the AI ​​applications of your choice.

What this means for you:
For merchants & agencies:

→ Interact with your store via ChatGPT.

→ Automate your workflows using natural language.

→ Benefit from enhanced security with a PrestaShop Account.

For developers:

→ Expose your features to AI in just a few lines of code.

→ Adopt an open standard, rather than your own custom integrations.

→ Deliver immediate added value to your customers.

Documentation : https://docs.mcp.prestashop.com/

How Has This Been Tested?

Tested with :

• ChatGPT with OAuth 2.0 communication

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)
• Documentation update

Checklist

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