Add KeyForge Master Configurator.

[5t4r-10rd]

Adding a new application

Checklist

• I have read and completed the checklist of Submission Guide
• My application is open-source and has been created for at least 20 days
• My application is closed-source and here is a proof it uses Electron:

Description

This PR adds KeyForge Master Configurator to the Electron Showcase.

KeyForge Master Configurator is a cross-platform Electron desktop application for configuring KeyForge macropad devices. The app communicates directly with hardware over USB (HID + serial), manages device firmware updates, and allows users to create and assign advanced macros, shortcuts, and multi-layer configurations.

Electron is a critical part of the application’s architecture, enabling:

• Reliable cross-platform distribution (Windows and Linux)
• Native USB and serial communication with hardware devices
• Offline-first usage without cloud accounts or external services
• A performant, modern UI built with React and TypeScript

Project website:
https://keyforge.tech/configurator/

The application is in active development and distributed to end users as part of a physical hardware product.

Here are some app screenshots:

<img width="2700" height="1935" alt="Screenshot 2025-11-19 082441" sr

c="https://github.com/user-attachments/assets/03673902-52b9-415c-bb7d-047c0e43222a" />