Enatega Customer Application : Application's dark/light theme isn't persisting (e.g., it resets when the app restarts).

Describe the bug
Application's dark/light theme isn't persisting (e.g., it resets when the app restarts).

To Reproduce
Steps to reproduce the behavior:

Go to 'Enatega Customer Application'.
2.Now go to profile menu button. Select Account options.
Turn OFF Dark theme
See error now close the app and open it again the dark theme is applied already as we have applied light mode last when used the application.
Expected behavior
The selected theme (Dark/Light) should remain active and persist across sessions or navigation.

Screenshots

Screen_Recording_20250123_102526.mp4
Smartphone (please complete the following information):

Device: [e.g. Infinx Hot 50, Iphone 15 pro]
OS: [e.g. Android,ioS]
Browser [e.g. Application]
Version [e.g. Latest]

Start by reproducing the theme change in the Enatega Customer Application through Profile > Account options, then trace where the selected theme is handled across navigation and app restarts. Done means the chosen Dark or Light theme remains active after closing and reopening the application.

Written by the indexing model from the issue text.