useStallionModal modal overlaps status bar on Android #130

Description

The Stallion modal (triggered via useStallionModal's showModal) does
not respect Android safe area insets. This causes UI elements to overlap
system bars in multiple places:

1. Top: Login/PIN screen content overlaps the status bar
2. Bottom: The environment selector ("Testing" / "Production" toggle)
   on the app info screen overlaps the Android navigation bar — the
   "Production" button is partially obscured/cut off by the nav bar

Steps to Reproduce

1. Call showModal() from useStallionModal:

   const { showModal } = useStallionModal();
   showModal();

2. On the PIN entry screen — observe top content overlapping status bar
3. Enter PIN and continue to the app info screen (App Version / UID)
4. Scroll to bottom — observe the Testing/Production selector overlapping
   the Android nav bar

Expected Behavior

All modal content should respect safe area insets (top status bar and
bottom navigation bar) on Android, consistent with edge-to-edge display
handling.

Actual Behavior

• Status bar overlaps top content (see screenshot 1)
• Navigation bar overlaps the environment toggle at bottom (see screenshot 2)

Additional Issue Observed (may be separate)

"invalid project id" error message appears on the PIN screen — filing
separately unless maintainers suspect it's related.

Environment

• react-native-stallion: 2.4.1
• react-native: 0.86.0
• react: 19.2.3
• Platform: Android
• Device: moto g45 5G

Screenshot