feat: added retaliate button (#2426)

If this PR fixes an issue, link it below. If not, delete these two
lines.
Resolves #495 

## Description:

Adds a button to quickly retaliate against a incoming attack

<img width="464" height="212" alt="image"
src="https://github.com/user-attachments/assets/4764d261-a408-4d61-a2d2-2685018aa698"
/>


## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced

## Please put your Discord username so you can be contacted if a bug or
regression is found:

notifxy (1379678982676676639)

resources/lang/en.json

@@ -575,6 +575,7 @@
   },
   "events_display": {
     "retreating": "retreating",
+    "retaliate": "Retaliate",
     "boat": "Boat",
     "alliance_request_status": "{name} {status} your alliance request",
     "alliance_accepted": "accepted",