🚀: Export Store logic / transitions to Mermaid charts

[Nek-12]

Frameworks like CommonStateMachine allow developers to export their state machine definitions directly into visual documentation, such as Mermaid charts.

Ideas:

• Given FlowMVI's structured setup and plugin architecture, a plugin could potentially inspect the state updates and intents processed.
• The plugin could generate a .md file containing a Mermaid state diagram showing how the store transitions between states based on incoming intents.
• This would significantly improve documentation capabilities for large apps.