fix alternate view perf regression (#1734)

Have the diplomacy view only draw border, not interior tiles. Drawing
the interior tiles is a very expensive operation and caused main thread
cpu usage to spike to close to 100%.

Also change the color scheme so that neutral players are gray, and
embargoed players are red. I think long term embargo should be more of a
war state.

Added embargo update and cleaned it up to use Player instead of
PlayerID. There's no reason to pass ids around.

<img width="493" height="466" alt="Screenshot 2025-08-07 at 6 25 55 PM"
src="https://github.com/user-attachments/assets/75552036-42f1-4103-9537-234ff1c0464f"
/>

- [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
- [x] I have read and accepted the CLA agreement (only required once).

regression is found:

evan

src/core/execution/AttackExecution.ts

@@ -75,7 +75,7 @@ export class AttackExecution implements Execution {
         this._owner.type() !== PlayerType.Bot
       ) {
         // Don't let bots embargo since they can't trade anyway.
-        targetPlayer.addEmbargo(this._owner.id(), true);
+        targetPlayer.addEmbargo(this._owner, true);
         this.rejectIncomingAllianceRequests(targetPlayer);
       }
     }