* Update Docker Compose to use the latest Graphiti MCP image and enhance README documentation
* Enhance README.md with updated quick start instructions for various clients, including specific sections for Claude Desktop and Cursor, and clarify service startup steps using Docker Compose.
* update graphiti dep
* - Introduce SEMAPHORE_LIMIT environment variable in graphiti_mcp_server.py to manage concurrency and mitigate 429 rate limit errors.
- Document SEMAPHORE_LIMIT usage in README.md for better user guidance.
* Log the concurrency limit in Graphiti initialization for better visibility.
* Document SEMAPHORE_LIMIT environment variable in README.md to clarify its role in managing episode processing concurrency and handling 429 rate limit errors.
