Implement Stop/Start trading with all (#2278)

fixes #2275

Added global Start/Stop trading; use your **player panel** to trigger
it.

<img width="370" height="540" alt="Screenshot 2025-10-23 184447"
src="https://github.com/user-attachments/assets/c3b7967e-ffdd-4f37-ba67-b60a602278ce"
/>

- [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
regression is found:

abodcraft1

resources/lang/en.json

@@ -611,6 +611,8 @@
     "nuke": "Nukes sent by them to you",
     "start_trade": "Start Trading",
     "stop_trade": "Stop Trading",
+    "stop_trade_all": "Stop Trading with All",
+    "start_trade_all": "Start Trading with All",
     "alliances": "Alliances",
     "flag": "Flag",
     "chat": "Chat",