Relaymove tweaks (#19489)

Made relaymoves uniform in function header and non sleepable.
Improved IPC/borg recharger, made it time constant.
Tweaked client/Move() to avoid a range(), moved a relaymove around to
fix a bug, some minor tweaks.
Fixed IPC/borg recharge station not taking the IPC/Borg in on bump.

code/modules/vehicles/animal.dm

@@ -90,7 +90,11 @@
 		return
 	..()
 
-/obj/vehicle/animal/relaymove(mob/user, direction)
+/obj/vehicle/animal/relaymove(mob/living/user, direction)
+	. = ..()
+	if(!.)
+		return
+
 	if(user != load || user.incapacitated())
 		return
 	return Move(get_step(src, direction))

code/modules/vehicles/bike.dm

@@ -189,7 +189,11 @@
 			to_chat(user, SPAN_NOTICE("\The [src] already has a key in it."))
 	..()
 
-/obj/vehicle/bike/relaymove(mob/user, direction)
+/obj/vehicle/bike/relaymove(mob/living/user, direction)
+	. = ..()
+	if(!.)
+		return
+
 	if(user != load || !on || user.incapacitated())
 		return
 	return Move(get_step(src, direction))

code/modules/vehicles/unicycle.dm

@@ -45,7 +45,11 @@
 			to_chat(user, "You remove [load] from \the [src]")
 			to_chat(load, "You were removed from \the [src] by [user]")
 
-/obj/vehicle/unicycle/relaymove(mob/user, direction)
+/obj/vehicle/unicycle/relaymove(mob/living/user, direction)
+	. = ..()
+	if(!.)
+		return
+
 	if(user != load || !on || user.incapacitated())
 		return
 	return Move(get_step(src, direction))