readds toggling firelock thermal sensors via fire alarm (#70299)
readds toggling firelock thermal sensors via fire alarm (#70299)

Co-authored-by: Hatterhat <9adebd6f14c78b5080dff1c9370adc46c375c089@users.noreply.github.com>
tgstation/tgstation,tgstation/tgstation,Bawhoppen/-tg-station,Bawhoppen/-tg-station,tgstation/tgstation,Bawhoppen/-tg-station,Bawhoppen/-tg-station,Bawhoppen/-tg-station,Bawhoppen/-tg-station,tgstation/tgstation,tgstation/tgstation,tgstation/tgstation,Bawhoppen/-tg-station,tgstation/tgstation,tgstation/tgstation,Bawhoppen/-tg-station