fix(render): only fire conquest FX for the local player's conquests

Skip ConquestEvent updates whose conquerorId isn't the local player so the
gold popup + sword sprite only triggers on your own captures.

src/client/view/GameView.ts

@@ -534,7 +534,9 @@ export class GameView implements GameMap {
         reachedTarget: u.reachedTarget,
       });
     }
+    const myID = this._myPlayer?.id();
     for (const c of gu.updates[GameUpdateType.ConquestEvent] ?? []) {
+      if (c.conquerorId !== myID) continue;
       const conquered = this._players.get(c.conqueredId);
       if (conquered === undefined) continue;
       const loc = conquered.nameLocation();