cleanup and refactors

reactor-plc/databus.lua

@@ -70,7 +70,7 @@ function databus.tx_link_state(state)
 end
 
 -- transmit reactor enable state across the bus
----@param active boolean|nil reactor active
+---@param active any reactor active
 function databus.tx_reactor_state(active)
     databus.ps.publish("reactor_active", active == true)
 end