- Extract useHeaderHeight() hook — single source of truth for header
height across AppShell, ReferralNetwork, and TicketNotificationBell
- Portal top offset now computed dynamically from TG safe area insets
instead of hardcoded top-16 (fixes overlap with TG header bar)
- Two-row mobile layout: title + selector on separate rows so dropdown
gets full width on small screens
- Add MOBILE_HEADER_HEIGHT_PX and DESKTOP_HEADER_HEIGHT_PX to constants
- Fix TicketNotificationBell using hardcoded 45px for all platforms
- Fix stale initData comparison in clearStaleSessionIfNeeded that destroyed
valid refresh tokens on mobile WebView reopens
- Restrict X-Telegram-Init-Data header to auth endpoints only
- Close Mini App on auth retry to force fresh initData from Telegram
- Merge Connection page error/not-configured states for better UX
- Remove unnecessary comments across 40+ files (section dividers,
restating comments, noise catch block comments)
- Configure ESLint allowEmptyCatch to properly handle intentional
empty catch blocks (62 warnings resolved)