GerdsenAI/GerdsenAI-Dymo-LetraTag-200B-Desktop ? reverse-engineered prompt

Build me a desktop app for Windows and macOS that lets me design and print labels for the DYMO LetraTag 200B over Bluetooth, without needing the phone app or any account.

I want a clean label editor where I can type text, choose font style and size, toggle things like bold, underline, invert, alignment, and padding, and preview the label exactly as it will print. It should support one or two lines, date insertion, a few ready made label templates, and real Code 128 barcodes. Make the printer connection simple, with scan, connect, print, and clear status messages like connected, printing, battery low, or no cassette.

Please make it feel like a real native desktop app, with a polished window and a smooth experience. If you need to look up current docs online while building it, go ahead.