run-ha-soak.sh: scope every pgrep/pkill to this run's --workdir, not just
binary name + --myname. An unscoped pkill -9 -x xce_controller (old
cleanup()) killed every xce_controller on the machine, including a
different concurrently-running soak's live primary — root cause of the
first bug-1436 misdiagnosis (a killed-out-from-under-it primary produced
a genuine, correctly-reported ECONNRESET that looked like a libxce bug).
.wolf/*: anatomy/cerebrum/buglog updated for bug-1435/1436, session and
token-ledger trail.