fix linter, fix ci, fix tests

tests/test_rate_limit_monitor.py

@@ -7,13 +7,10 @@ from collections import deque
 from unittest.mock import patch
 
 import pytest
-
-from helper_bot.utils.rate_limit_monitor import (
-    RateLimitMonitor,
-    RateLimitStats,
-    get_rate_limit_summary,
-    record_rate_limit_request,
-)
+from helper_bot.utils.rate_limit_monitor import (RateLimitMonitor,
+                                                 RateLimitStats,
+                                                 get_rate_limit_summary,
+                                                 record_rate_limit_request)
 
 
 @pytest.mark.unit
@@ -47,9 +44,7 @@ class TestRateLimitStats:
 
     def test_average_wait_time(self):
         """Среднее время ожидания считается корректно."""
-        stats = RateLimitStats(
-            chat_id=1, total_requests=4, total_wait_time=2.0
-        )
+        stats = RateLimitStats(chat_id=1, total_requests=4, total_wait_time=2.0)
         assert stats.average_wait_time == 0.5
 
     def test_requests_per_minute_empty(self):
@@ -60,7 +55,9 @@ class TestRateLimitStats:
     def test_requests_per_minute_recent(self):
         """Подсчёт запросов за последнюю минуту."""
         now = time.time()
-        stats = RateLimitStats(chat_id=1, request_times=deque([now, now - 30], maxlen=100))
+        stats = RateLimitStats(
+            chat_id=1, request_times=deque([now, now - 30], maxlen=100)
+        )
         assert stats.requests_per_minute == 2
 
     def test_requests_per_minute_old_ignored(self):