Fixes bypassing integrated circuit cooldowns with module components. (#75581)

## About The Pull Request
See title.
In order for this change to work, these components will not work if
there is no shell, but this will change nothing user-facing because all
player-facing circuits require shells to function in the first place
anyways.

## Why It's Good For The Game
Fixes a cooldown bypass bug.

Closes #75580

## Changelog
🆑
fix: Fixed bypassing component cooldowns with module components.
/🆑

---------

Co-authored-by: Watermelon914 <3052169-Watermelon914@users.noreply.gitlab.com>

code/modules/wiremod/components/bci/hud/target_intercept.dm

@@ -35,11 +35,14 @@
 	if(!bci)
 		return
 
+	if(!parent.shell)
+		return
+
 	var/mob/living/owner = bci.owner
 	if(!owner || !istype(owner) || !owner.client)
 		return
 
-	if(TIMER_COOLDOWN_CHECK(parent, COOLDOWN_CIRCUIT_TARGET_INTERCEPT))
+	if(TIMER_COOLDOWN_CHECK(parent.shell, COOLDOWN_CIRCUIT_TARGET_INTERCEPT))
 		return
 
 	to_chat(owner, "<B>Left-click to trigger target interceptor!</B>")
@@ -55,7 +58,8 @@
 	user.client.click_intercept = null
 	clicked_atom.set_output(object)
 	trigger_output.set_output(COMPONENT_SIGNAL)
-	TIMER_COOLDOWN_START(parent, COOLDOWN_CIRCUIT_TARGET_INTERCEPT, intercept_cooldown)
+	if(parent.shell)
+		TIMER_COOLDOWN_START(parent.shell, COOLDOWN_CIRCUIT_TARGET_INTERCEPT, intercept_cooldown)
 
 /obj/item/circuit_component/target_intercept/get_ui_notices()
 	. = ..()