RTL doesn't work on iOS

[sloncocs]

Describe the bug

RTL doesn't work properly on iOS and aligns Arabic text by the left side of the screen

To Reproduce

Set up OONI Probe language to Arabic or Farsi.

Expected behavior

RTL orientation on Android:

Screenshots

on iOS

System information (please complete the following information):

• Device: [e.g., iPhone13]
  • OS: [e.g., iOS16.2]
  • OONI Probe version: [e.g., 3.8.3]

Additional context

Add any other context about the problem here.