Native Linux GUI, modeled after the current browser app

We have a browser-based app for a kiosk system that should be ported into a native Linux GUI, modeled after the current appearance. It mainly displays responses from a cloud-based API, after sending received information from a local API and sending data to other local APIs. The App is basically a UI to these APIs. It currently has just a hand full of different functions that all integrate into each other, an API action on a daily interval, and an admin mode. The APIs are simple and OpenAPI YAML can be provided including (descriptions in English), where client stubs can be generated automatically for a range of programming languages. This project will also include a transition into modern CI and later CD. Expectations: full TDD full transfer of source code ownership pragmatic inline documentation in source and tests usage of generated client stub for APIs (including stub generator) usage of a shared GitHub repository fast and reliable bug fixing in the beta phase (max time for patch delivery depending on severity) We provide: Github repository screenshots of the current app overall description of UI and expected workflow OpenAPI YAML for client stub generation Discord Channel for fast communication You provide: List of needed assets (images, texts, …) suggestions for the programming language and frameworks to be used (including testing and CI/CD recommendation) Development roadmap Design suggestions