Sweep 30 files: text/bg/border/ring/from/to/via/fill/stroke/shadow/divide/decoration/
outline/placeholder-red-N → -error-N. All red usages were semantically error/danger
(no brand red), so tokens now flow through the design-system CSS variables and respond
to palette overrides.
Save mutation was showing generic error instead of backend validation
detail, making it impossible to diagnose 422 errors. Also added tg://
to frontend URL validation for Telegram deep link support.
- 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)
- Add menuLayout.ts API client with normalizeConfig and type definitions
- Add MenuEditorTab.tsx with DnD rows, button CRUD, style/emoji/label editors
- Replace ButtonsTab with MenuEditorTab on admin settings page
- Add menu editor translations for ru, en, zh, fa locales
- Loading/error states, useMemo optimizations, proper ref patterns
