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's theme configuration and how it currently chooses between system and application themes. Confirm the expected behavior for a system light or dark theme, then verify that the application follows the system setting when installed and used.

Written by the indexing model from the issue text.