Generates diagrams from Mermaid syntax using a Flask server and mermaid-cli.
Mermail is a Flask-based server application designed to generate diagrams from Mermaid syntax. Leveraging mermaid-cli, it provides both a web interface and an API endpoint to create PNG images of rendered diagrams. The server manages temporary files efficiently, ensuring clean-up and avoiding permission issues, making it easy to integrate diagram generation into various workflows.