Modular computer fixes (#70606)

* Moves a lot of modular computer attackbys to the cpu instead, which is what handles it all. This allows their parts to be removed and the console deconstructed/repaired once again.

code/modules/modular_computers/computers/item/computer.dm

@@ -312,10 +312,14 @@ GLOBAL_LIST_EMPTY(TabletMessengers) // a list of all active messengers, similar
 
 /obj/item/modular_computer/examine(mob/user)
 	. = ..()
-	if(atom_integrity <= integrity_failure * max_integrity)
-		. += span_danger("It is heavily damaged!")
-	else if(atom_integrity < max_integrity)
-		. += span_warning("It is damaged.")
+	var/healthpercent = round((atom_integrity/max_integrity) * 100, 1)
+	switch(healthpercent)
+		if(50 to 99)
+			. += span_info("It looks slightly damaged.")
+		if(25 to 50)
+			. += span_info("It appears heavily damaged.")
+		if(0 to 25)
+			. += span_warning("It's falling apart!")
 
 	if(long_ranged)
 		. += "It is upgraded with an experimental long-ranged network capabilities, picking up NTNet frequencies while further away."

code/modules/modular_computers/computers/machinery/modular_computer.dm

@@ -133,11 +133,26 @@
 		return cpu.screwdriver_act(user, tool)
 	return ..()
 
+/obj/machinery/modular_computer/wrench_act(mob/user, obj/item/tool)
+	if(cpu)
+		return cpu.wrench_act(user, tool)
+	return ..()
+
+/obj/machinery/modular_computer/welder_act(mob/user, obj/item/tool)
+	if(cpu)
+		return cpu.welder_act(user, tool)
+	return ..()
+
 /obj/machinery/modular_computer/attackby(obj/item/W as obj, mob/living/user)
 	if (cpu && !user.combat_mode && !(flags_1 & NODECONSTRUCT_1))
 		return cpu.attackby(W, user)
 	return ..()
 
+/obj/machinery/modular_computer/attacked_by(obj/item/attacking_item, mob/living/user)
+	if (cpu)
+		return cpu.attacked_by(attacking_item, user)
+	return ..()
+
 // Stronger explosions cause serious damage to internal components
 // Minor explosions are mostly mitigitated by casing.
 /obj/machinery/modular_computer/ex_act(severity)