Moving the panel behind a clearer application boundary

A driver control panel has access to more than the average settings window. It reads configuration files, asks Windows about devices and can start privileged operations. That makes the boundary between the interface and the application process part of the design.

The January 12 work moved the Electron panel toward context isolation and a secure preload bridge. It added utilities for validation, sanitization, command execution and safer DOM handling, then followed with initialization corrections. Custom controls for the frameless window arrived early the next day.

The practical idea is to give the interface specific operations it can request instead of direct access to everything Node.js can do. That makes it easier to see what a button is allowed to change and where its inputs should be checked.

This was a migration, not proof that every older call site had already been converted. The historical migration material identified remaining work, and the later June rewrite replaced much of that structure. I'm treating the January commits as an architectural step rather than a complete security certification.

The window controls matter too, but for a different reason. If the panel uses its own frame, minimize, maximize and close still need to behave predictably. A polished appearance only helps if the ordinary desktop actions remain obvious.

What I like about this stage is that it recognized the panel as a real application with a privileged job to do. The next version could build a more maintainable interface on that separation, while keeping device operations and configuration handling in explicit services that could be reviewed more directly.