System and Application Theme

Is your feature request related to a problem? Please describe.
System theme and Enatega Application theme is contradicting with each other.

Describe the solution you'd like
When the user install the enatega application and uses it, the application should be able to pick whichever theme system is already using.

Start by locating the application theme configuration and the code that handles system appearance settings. Test the app with the device set to both light and dark themes, and consider the work complete when the application follows the system theme without contradicting it.

Written by the indexing model from the issue text.