fix linter, fix ci, fix tests

helper_bot/utils/metrics.py

@@ -10,13 +10,8 @@ from contextlib import asynccontextmanager
 from functools import wraps
 from typing import Any, Dict, Optional
 
-from prometheus_client import (
-    CONTENT_TYPE_LATEST,
-    Counter,
-    Gauge,
-    Histogram,
-    generate_latest,
-)
+from prometheus_client import (CONTENT_TYPE_LATEST, Counter, Gauge, Histogram,
+                               generate_latest)
 from prometheus_client.core import CollectorRegistry
 
 # Метрики rate limiter теперь создаются в основном классе