fix(reuse_worker): remove noqa: BLE001 (rule not in ruff select)

fix(generator): correct service pool count in _SVC_MIN/_SVC_MAX comment

BLE001 is not in ruff.toml select (F/ANN/RUF/E/W only); the suppressions
were whispering apologies to a linter that wasn't listening. Generator
comment now cites the actual ~28-entry non-singleton service pool.

decnet/topology/generator.py

@@ -23,7 +23,9 @@ from decnet.topology.config import (
     _PlannedLAN,
 )
 
-# Range of services per randomly assigned decky (matches decnet.fleet).
+# Per-decky service count bounds. 1 minimum keeps every decky functional;
+# 3 maximum balances service diversity against subnet IP utilization — the
+# full non-singleton service pool (~28 entries) makes higher counts wasteful.
 _SVC_MIN = 1
 _SVC_MAX = 3