fix(hud): the purse counts up to the balance after achievement coins

Achievement coins were paid by the check after the HUD had already pulled
the player, so the purse showed the old balance until the next refresh.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

public/js/core/hud.js

@@ -224,6 +224,12 @@ function afterGame() {
       const all = await net.get('achievements.php');
       const list = (all?.achievements || []).filter(a => ids.includes(a.id));
       list.forEach((a, i) => setTimeout(() => announceAchievement(a), 900 + i * 2600));
+      // The check just paid the achievements' coins: pull the purse again so it
+      // counts up to the real balance as the banner drops.
+      if (list.some(a => a.coins_reward)) {
+        const paid = await net.get('profile.php');
+        if (paid && !paid.error) setTimeout(() => store.set('player', { ...store.get('player'), ...paid }), 900);
+      }
     } catch (e) {}
   }, 1800);
 }