fix(tasks): handle next_task by resetting FSM to doing_tasks; add stop/cancel controls and stop button\n\nfix(words/import): pass user level into VocabularyService.add_word via difficulty_level; rename incorrect 'difficulty' arg to 'difficulty_level'

bot/handlers/import_text.py

@@ -95,7 +95,8 @@ async def process_text(message: Message, state: FSMContext):
         await state.update_data(
             words=words,
             user_id=user.id,
-            original_text=text
+            original_text=text,
+            level=user.level.name
         )
         await state.set_state(ImportStates.viewing_words)
 
@@ -189,7 +190,7 @@ async def import_single_word(callback: CallbackQuery, state: FSMContext):
             examples=[{"en": word_data.get('context', ''), "ru": ""}] if word_data.get('context') else [],
             source=WordSource.CONTEXT,
             category='imported',
-            difficulty_level=None
+            difficulty_level=data.get('level')
         )
 
     await callback.answer(f"✅ Слово '{word_data['word']}' добавлено в словарь")
@@ -226,7 +227,7 @@ async def import_all_words(callback: CallbackQuery, state: FSMContext):
                 examples=[{"en": word_data.get('context', ''), "ru": ""}] if word_data.get('context') else [],
                 source=WordSource.CONTEXT,
                 category='imported',
-                difficulty_level=None
+                difficulty_level=data.get('level')
             )
             added_count += 1