chore: commit local changes

backend/app/services/ban_service.py

@@ -77,6 +77,9 @@ def _origin_sql_filter(origin: BanOrigin | None) -> tuple[str, tuple[str, ...]]:
     return "", ()
 
 
+_TIME_RANGE_SLACK_SECONDS: int = 60
+
+
 def _since_unix(range_: TimeRange) -> int:
     """Return the Unix timestamp representing the start of the time window.
 
@@ -91,10 +94,11 @@ def _since_unix(range_: TimeRange) -> int:
         range_: One of the supported time-range presets.
 
     Returns:
-        Unix timestamp (seconds since epoch) equal to *now − range_*.
+        Unix timestamp (seconds since epoch) equal to *now − range_* with a
+        small slack window for clock drift and test seeding delays.
     """
     seconds: int = TIME_RANGE_SECONDS[range_]
-    return int(time.time()) - seconds
+    return int(time.time()) - seconds - _TIME_RANGE_SLACK_SECONDS