feat: мини-истории, слово дня, меню практики

- Добавлены мини-истории для чтения с выбором жанра и вопросами
- Кнопка показа/скрытия перевода истории
- Количество вопросов берётся из настроек пользователя
- Слово дня генерируется глобально в 00:00 UTC
- Кнопка "Практика" открывает меню выбора режима
- Убран автоматический create_all при запуске (только миграции)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

bot/handlers/start.py

@@ -13,7 +13,7 @@ from aiogram.fsm.state import State, StatesGroup
 
 from database.db import async_session_maker
 from services.user_service import UserService
-from utils.i18n import t, get_user_translation_lang
+from utils.i18n import t, get_user_translation_lang, get_user_lang
 from utils.levels import get_user_level_for_language
 
 router = Router()
@@ -57,16 +57,19 @@ def main_menu_keyboard(lang: str = 'ru') -> ReplyKeyboardMarkup:
     return ReplyKeyboardMarkup(
         resize_keyboard=True,
         keyboard=[
-            [
-                KeyboardButton(text=t(lang, "menu.add")),
-                KeyboardButton(text=t(lang, "menu.vocab")),
-            ],
             [
                 KeyboardButton(text=t(lang, "menu.task")),
                 KeyboardButton(text=t(lang, "menu.practice")),
             ],
             [
+                KeyboardButton(text=t(lang, "menu.exercises")),
+                KeyboardButton(text=t(lang, "menu.vocab")),
+            ],
+            [
+                KeyboardButton(text=t(lang, "menu.add")),
                 KeyboardButton(text=t(lang, "menu.stats")),
+            ],
+            [
                 KeyboardButton(text=t(lang, "menu.settings")),
             ],
         ],
@@ -326,8 +329,74 @@ async def btn_task_pressed(message: Message, state: FSMContext):
 
 @router.message(_menu_match('menu.practice'))
 async def btn_practice_pressed(message: Message, state: FSMContext):
-    from bot.handlers.practice import cmd_practice
-    await cmd_practice(message, state)
+    """Показать меню практики"""
+    await state.clear()
+
+    async with async_session_maker() as session:
+        user = await UserService.get_user_by_telegram_id(session, message.from_user.id)
+        lang = get_user_lang(user) if user else 'ru'
+
+    keyboard = InlineKeyboardMarkup(inline_keyboard=[
+        [InlineKeyboardButton(
+            text=f"📖 {t(lang, 'practice_menu.stories')}",
+            callback_data="practice_stories"
+        )],
+        [InlineKeyboardButton(
+            text=f"💬 {t(lang, 'practice_menu.ai_chat')}",
+            callback_data="practice_ai"
+        )],
+    ])
+
+    await message.answer(
+        f"💬 <b>{t(lang, 'practice_menu.title')}</b>\n\n{t(lang, 'practice_menu.choose')}",
+        reply_markup=keyboard
+    )
+
+
+@router.callback_query(F.data == "practice_stories")
+async def practice_stories_callback(callback: CallbackQuery, state: FSMContext):
+    """Переход к мини-историям"""
+    await callback.answer()
+
+    async with async_session_maker() as session:
+        user = await UserService.get_user_by_telegram_id(session, callback.from_user.id)
+        lang = get_user_lang(user) if user else 'ru'
+
+    keyboard = InlineKeyboardMarkup(inline_keyboard=[
+        [
+            InlineKeyboardButton(text=f"🗣 {t(lang, 'story.genre.dialogue')}", callback_data="story_genre_dialogue"),
+            InlineKeyboardButton(text=f"📰 {t(lang, 'story.genre.news')}", callback_data="story_genre_news"),
+        ],
+        [
+            InlineKeyboardButton(text=f"🎭 {t(lang, 'story.genre.story')}", callback_data="story_genre_story"),
+            InlineKeyboardButton(text=f"📧 {t(lang, 'story.genre.letter')}", callback_data="story_genre_letter"),
+        ],
+        [
+            InlineKeyboardButton(text=f"🍳 {t(lang, 'story.genre.recipe')}", callback_data="story_genre_recipe"),
+        ],
+    ])
+
+    await callback.message.edit_text(
+        f"📖 <b>{t(lang, 'story.title')}</b>\n\n{t(lang, 'story.choose_genre')}",
+        reply_markup=keyboard
+    )
+
+
+@router.callback_query(F.data == "practice_ai")
+async def practice_ai_callback(callback: CallbackQuery, state: FSMContext):
+    """Переход к AI практике"""
+    await callback.answer()
+
+    async with async_session_maker() as session:
+        user = await UserService.get_user_by_telegram_id(session, callback.from_user.id)
+        if user:
+            from bot.handlers.practice import PracticeStates
+            from utils.levels import get_user_level_for_language
+            await state.update_data(user_id=user.id, level=get_user_level_for_language(user))
+            await state.set_state(PracticeStates.choosing_scenario)
+
+    from bot.handlers.practice import show_practice_menu
+    await show_practice_menu(callback.message, callback.from_user.id, edit=True)
 
 
 @router.message(_menu_match('menu.import'))
@@ -391,6 +460,14 @@ async def btn_settings_pressed(message: Message):
     await cmd_settings(message)
 
 
+
+@router.message(_menu_match('menu.exercises'))
+async def btn_exercises_pressed(message: Message, state: FSMContext):
+    """Показать меню грамматических упражнений."""
+    from bot.handlers.exercises import show_exercises_menu
+    await show_exercises_menu(message, state, telegram_id=message.from_user.id)
+
+
 @router.message(_menu_match('menu.words'))
 async def btn_words_pressed(message: Message, state: FSMContext):
     """Подсказать про тематические слова и показать быстрые темы."""