Refactor metrics handling and improve logging

- Removed the MetricsManager initialization from `run_helper.py` to avoid duplication, as metrics are now handled in `main.py`.
- Updated logging levels in `server_prometheus.py` and `metrics_middleware.py` to use debug instead of info for less critical messages.
- Added metrics configuration to `BaseDependencyFactory` for better management of metrics settings.
- Deleted the obsolete `metrics_exporter.py` file to streamline the codebase.
- Updated various tests to reflect changes in the metrics handling and ensure proper functionality.

tests/test_auto_unban_scheduler.py

@@ -18,11 +18,11 @@ class TestAutoUnbanScheduler:
     def mock_bot_db(self):
         """Создает мок базы данных"""
         mock_db = Mock()
-        mock_db.get_users_for_unblock_today.return_value = {
+        mock_db.get_users_for_unblock_today = AsyncMock(return_value={
             123: "test_user1",
             456: "test_user2"
-        }
-        mock_db.delete_user_blacklist.return_value = True
+        })
+        mock_db.delete_user_blacklist = AsyncMock(return_value=True)
         return mock_db
     
     @pytest.fixture
@@ -78,7 +78,7 @@ class TestAutoUnbanScheduler:
         """Тест разбана когда нет пользователей для разблокировки"""
         # Настройка моков
         mock_get_instance.return_value = mock_bdf
-        mock_bot_db.get_users_for_unblock_today.return_value = {}
+        mock_bot_db.get_users_for_unblock_today = AsyncMock(return_value={})
         scheduler.bot_db = mock_bot_db
         scheduler.set_bot(mock_bot)
         
@@ -96,12 +96,12 @@ class TestAutoUnbanScheduler:
         """Тест разбана с частичными ошибками"""
         # Настройка моков
         mock_get_instance.return_value = mock_bdf
-        mock_bot_db.get_users_for_unblock_today.return_value = {
+        mock_bot_db.get_users_for_unblock_today = AsyncMock(return_value={
             123: "test_user1",
             456: "test_user2"
-        }
+        })
         # Первый вызов успешен, второй - ошибка
-        mock_bot_db.delete_user_blacklist.side_effect = [True, False]
+        mock_bot_db.delete_user_blacklist = AsyncMock(side_effect=[True, False])
         scheduler.bot_db = mock_bot_db
         scheduler.set_bot(mock_bot)
         
@@ -118,7 +118,7 @@ class TestAutoUnbanScheduler:
         """Тест разбана с исключением"""
         # Настройка моков
         mock_get_instance.return_value = mock_bdf
-        mock_bot_db.get_users_for_unblock_today.side_effect = Exception("Database error")
+        mock_bot_db.get_users_for_unblock_today = AsyncMock(side_effect=Exception("Database error"))
         scheduler.bot_db = mock_bot_db
         scheduler.set_bot(mock_bot)
         
@@ -141,7 +141,7 @@ class TestAutoUnbanScheduler:
         assert "Отчет об автоматическом разбане" in report
         assert "Успешно разблокировано: 1" in report
         assert "Ошибок: 1" in report
-        assert "test_user1" in report
+        assert "ID: 123" in report
         assert "456 (test_user2)" in report
     
     @pytest.mark.asyncio
@@ -268,8 +268,8 @@ class TestAsyncOperations:
         mock_get_instance.return_value = mock_bdf
         
         mock_bot_db = Mock()
-        mock_bot_db.get_users_for_unblock_today.return_value = {123: "test_user"}
-        mock_bot_db.delete_user_blacklist.return_value = True
+        mock_bot_db.get_users_for_unblock_today = AsyncMock(return_value={123: "test_user"})
+        mock_bot_db.delete_user_blacklist = AsyncMock(return_value=True)
         
         mock_bot = Mock()
         mock_bot.send_message = AsyncMock()