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/game/objects/structures/stool_bed_chair_nest/wheelchair.dm

@@ -20,7 +20,11 @@
 	if(buckled)
 		buckled.set_dir(dir)
 
-/obj/structure/bed/stool/chair/office/wheelchair/relaymove(mob/user, direction)
+/obj/structure/bed/stool/chair/office/wheelchair/relaymove(mob/living/user, direction)
+	. = ..()
+	if(!.)
+		return
+
 	// Redundant check?
 	if(user.stat || user.stunned || user.weakened || user.paralysis || user.lying || user.restrained())
 		if(user==pulling)