FT: Add a GUI or web interface for the credential generator

[jay-ponce]

Summary

Introduce a graphical user interface (GUI) or lightweight web interface to make the credential generator more accessible for non-technical users.

Ideas

• Desktop GUI using Tkinter, PyQt, or Electron
• Simple Flask- or FastAPI-based web interface
• Deployment options: standalone app, internal tool, or hosted microservice

Goals

• Provide visual controls for setting lengths and options
• Display generated credentials in real-time
• Option to copy results to clipboard

Priority

Low (long-term goal) — ideal for future expansion and usability, but not essential to CLI functionality.