Dark theme prevents seeing state of notifications

Description:
As an end-user when I select dark-theme or system-managed them (following dark-mode), when I visit the settings page, I’m unable to see the enabled/ disabled state of notifications.

Steps to Reproduce:

1. Login and set theme to show dark mode (either via system theme or explicitly selected)

2. Visit Settings Page

3. Observe state of notifications

4. Click and toggle one notification setting

5. Observe state of notifications

6. Set theme to light-theme

7. Repeat steps 3,4,5

Expected Result:

• Steps 3 & 5 show discrete states for enabled and disabled

Actual Result:

• When dark-mode is used, user cannot see difference between enabled and disabled.

Dev note: Consider using “Slider/ pill” to show state regardless of background color of toggle.

GIF: