changed the method of generating assets to be more declrative when it comes to names of the assets.
it now include the file path name e.g (asset in the path "assets/images/home-images/home.png" will be generated as this "String assetsImagesHomeImageshome = "path" ".
this will be very helpful in the future when we want to orgnize the assets dir.
- Refactor device control logic in the app to improve readability and maintainability.
- Add temperature modes (hot, cold, wind) and fan speeds (auto, low, middle, high) enums.
- Update icon mappings and utility functions for temperature modes and fan speeds.
