Emags unlink borgs from the console + 0.5 delay in opening their cove…

…rs (Bubberstation#1871)

Reopens this because my branch messed up with the master screw up.

## About The Pull Request

- Introduces a (needs testing) half a second delay in crowbaring a
borg's cover.
- A visible balloon alert to the borg will show if the cover is being
opened.
- Emags scramble codes. This unlinks them from the robotics console.

## Why It's Good For The Game

1. Stealth emagging is extremely difficult for people to pull off due to
the counters specified in Bubberstation#1844. EMPs are not stealthy. Flashing and
chasing a borg around is not stealthy. If a borg has its cover open, you
can instantly emag it.
2. This adds the delay back, but it's half a second with a balloon text
to opening the cover entirely. It should allow borgs a little more
breathing room in general. Not just emags.
3. Emagging a borg will scramble its codes so it's not immedietly locked
down and stuck for five minutes (or until deconstruction) getting
dragged around by its emagger. This will give them more of a fighting
chance.

## Proof Of Testing


![image](https://github.com/user-attachments/assets/72fea26b-73ae-45a4-8d18-dc93fc536899)

## Changelog

:cl:
balance: Emagging a borg will now scramble its codes plus opening the
cover has a delay
/:cl:

---------

Co-authored-by: Waterpig <[email protected]>

code/modules/mob/living/silicon/robot/robot_defense.dm

@@ -262,7 +262,11 @@ GLOBAL_LIST_INIT(blacklisted_borg_hats, typecacheof(list( //Hats that don't real
 		if(locked)
 			to_chat(user, span_warning("The cover is locked and cannot be opened!"))
 		else
-			to_chat(user, span_notice("You open the cover."))
+			// BUBBER EDIT START
+			balloon_alert_to_viewers("Cover Opening...", "Opening Cover...", 1)
+			if(!do_after(user, 0.5 SECONDS))
+				return FALSE
+			// BUBBER EDIT START
 			opened = TRUE
 			update_icons()
 
@@ -356,6 +360,7 @@ GLOBAL_LIST_INIT(blacklisted_borg_hats, typecacheof(list( //Hats that don't real
 		ResetModel()
 		return TRUE
 
+	scrambledcodes = TRUE // BUBBER EDIT START
 	SetEmagged(1)
 	SetStun(60) //Borgs were getting into trouble because they would attack the emagger before the new laws were shown
 	lawupdate = FALSE