feat(practice): render suggestions as Telegram spoilers (<span class="tg-spoiler">)

bot/handlers/practice.py

@@ -112,7 +112,7 @@ async def start_scenario(callback: CallbackQuery, state: FSMContext):
     )
 
     for suggestion in conversation_start.get('suggestions', []):
-        text += f"• {suggestion}\n"
+        text += f"<span class=\"tg-spoiler\">• {suggestion}</span>\n"
 
     text += t(ui_lang, 'practice.write_or_stop')
 
@@ -252,7 +252,7 @@ async def handle_conversation(message: Message, state: FSMContext):
     if suggestions:
         text += t(ui_lang2, 'practice.hints') + "\n"
         for suggestion in suggestions[:3]:
-            text += f"• {suggestion}\n"
+            text += f"<span class=\"tg-spoiler\">• {suggestion}</span>\n"
 
     # Сохраняем перевод под новым индексом
     translations = data.get('translations', {}) or {}