100+ achievements, forfeit, leagues floor, bot humanize, 95k starter

Achievements: generator-driven, now 100+ across 7 categories (added Rulership)
mirrored client + server with identical ids/goals/coins. New tracked stats:
hakemRounds (be the hakem — incl. "7× Hakem"), roundsWon, plus losses metric.
Custom achievement-only sticker packs (Rulership 👑, Firestorm 🔥) with new
inline-SVG art (crown-gold, seven-zip, streak-fire), unlocked by hakem_7 /
streak_10. Server GameRoom tallies hakem rounds per seat + rounds won per team;
client tallies the same for vs-computer/private games (dealId-deduped).

Forfeit (surrender): a player can request forfeit; if the teammate is a bot it
auto-confirms, otherwise the human teammate gets a confirm/decline prompt
(20s timeout). Result: forfeiting with ≥1 round won = normal loss; 0 rounds = Kot.
Wired client↔server over the hub (RequestForfeit/ConfirmForfeit/DeclineForfeit
+ "forfeit" event); offline/vs-computer ends immediately in the store. Flag
button + confirm dialogs in the table.

Online count: never shows below 50 — live service floors the real count with a
drifting believable number (mock base lowered to ~50–170).

Matchmaking: real players get a longer priority window (9s) before bots fill;
bots now occasionally react after winning a trick (humanize).

Coins: starter pack is 95,000 Toman (50k coins); packs rescaled up (server + mock).

Verified: dotnet build + tsc + next build clean; sim unlocks 57 achievements/500
matches; live server: starter=95000, a 7-hakem win unlocks hakem_7 + wins_1 with
hakemRounds/roundsWon persisted. Images rebuilt on :1500/:1505.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

server/src/Hokm.Server/Hubs/GameHub.cs

@@ -40,4 +40,7 @@ public sealed class GameHub : Hub
     public void PlayCard(string cardId) => _manager.PlayCard(Uid, cardId);
     public void ChooseTrump(string suit) => _manager.ChooseTrump(Uid, suit);
     public void SendReaction(string reaction) => _manager.SendReaction(Uid, reaction);
+    public void RequestForfeit() => _manager.RequestForfeit(Uid);
+    public void ConfirmForfeit() => _manager.ConfirmForfeit(Uid);
+    public void DeclineForfeit() => _manager.DeclineForfeit(Uid);
 }