More istypes replaced with helpers (#20767)

* shouldn't you be merging these by now

* my oh my do we have a lot of these

* a fellow pedantic shit

code/modules/mining/equipment.dm

@@ -294,7 +294,7 @@
 			if(M.stat == DEAD)
 				M.faction = list("neutral")
 				M.revive(full_heal = 1, admin_revive = 1)
-				if(istype(target, /mob/living/simple_animal/hostile))
+				if(ishostile(target))
 					var/mob/living/simple_animal/hostile/H = M
 					if(malfunctioning)
 						H.faction |= list("lazarus", "\ref[user]")

code/modules/mining/mine_turfs.dm

@@ -440,7 +440,7 @@
 		if(I)
 			attackby(I,H)
 		return
-	else if(istype(AM,/mob/living/silicon/robot))
+	else if(iscyborg(AM))
 		var/mob/living/silicon/robot/R = AM
 		if(istype(R.module_active,/obj/item/weapon/pickaxe))
 			src.attackby(R.module_active,R)