Fixes C4, dirty bombs and nuclear waste (#22945)

changes:
  - bugfix: "Fixes C4 effects not correctly getting their parent item."
  - bugfix: "Fixes C4 not being placed correctly."
  - bugfix: "Fixes Dirty Bombs deleting their own radiation source."
- bugfix: "Fixes Dirty Bomb goop puddles disapearing long before the
radiation does."
  - bugfix: "Fixes drinking radioactive waste not irradiating you."

3 dirty bombs set off. One on a floor, one on a wall one on a machine.
<img width="1191" height="1182" alt="image"
src="https://github.com/user-attachments/assets/584e7572-441c-4937-8e0e-7203010fcd54"
/>

---------

Signed-off-by: FenodyreeAv <fenodyree.av@gmail.com>

code/game/objects/effects/plastic_explosive.dm

@@ -7,6 +7,7 @@
 	anchored = TRUE
 	density = FALSE
 	mouse_opacity = MOUSE_OPACITY_ICON
+	layer = ABOVE_DOOR_LAYER
 	var/obj/item/plastique/parent
 
 /obj/effect/plastic_explosive/feedback_hints(mob/user, distance, is_adjacent)
@@ -16,8 +17,8 @@
 
 /obj/effect/plastic_explosive/Initialize(var/atom/owner_pos, var/atom/target, var/obj/item/plastique/c4)
 	. = ..()
+	parent = c4
 	if(parent)
-		parent = c4
 		parent.forceMove(src)
 		name = parent.name
 		desc = parent.desc
@@ -46,8 +47,8 @@
 /obj/effect/plastic_explosive/attack_hand(mob/living/user)
 	to_chat(user, SPAN_WARNING("\The [src] is solidly attached, it doesn't budge!"))
 
-/obj/effect/plastic_explosive/attackby(obj/item/attacking_item, mob/user)
-	return parent.attackby(attacking_item, user)
+/obj/effect/plastic_explosive/attackby(obj/item/attacking_item, mob/user, click_parameters)
+	return parent.attackby(attacking_item, user, click_parameters)
 
 /obj/effect/plastic_explosive/big
 	name = "bundled plastic explosives"