Android parity: formatting, notifications inbox, resend verification, push sync

docs/android-checklist.md

@@ -56,10 +56,10 @@
 - [x] Forward в 1+ чатов
 - [x] Reactions
 - [x] Delivery/read states
-- [ ] Text formatting parity with web:
+- [x] Text formatting parity with web:
   - bold / italic / underline / strikethrough
   - spoiler / monospace / code block / links
-  - composer shortcuts/toolbar behavior
+  - composer toolbar behavior (mobile-first)
 
 ## 8. Медиа и вложения
 - [x] Upload image/video/file/audio
@@ -98,6 +98,8 @@
 - [x] Deep links: open chat/message
 - [x] Mention override для muted чатов
 - [x] DataStore настройки уведомлений (global + per-chat override)
+- [x] Server notifications inbox in settings (`GET /notifications`)
+- [x] Push-token lifecycle sync (`POST/DELETE /notifications/push-token`) with dedupe per user/token
 
 ## 13. UI/UX и темы
 - [x] Светлая/темная тема (читаемая)