Build Hokm card game: offline vs-AI + online social/gamification (mock backend)

- Pure-TS Hokm engine (deal, hakem, trump, tricks, scoring, Kot) + AI bots
- Persian-luxury RTL UI (Next 16 / React 19 / Tailwind v4 / Framer Motion / Zustand)
- Online platform behind OnlineService seam (mock now, .NET SignalR later):
  auth (phone OTP + email/Google), profiles, friends, private rooms with
  partner pick, ranked matchmaking, leaderboard, shop
- Gamification: ranks/leagues, coins, XP/levels, daily rewards, achievements
- i18n fa/en, PWA manifest, engine + gamification sims

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

public/manifest.webmanifest

@@ -0,0 +1,20 @@
+{
+  "name": "حکم | Hokm",
+  "short_name": "حکم",
+  "description": "بازی حکم اصیل ایرانی با حریف‌های هوشمند",
+  "lang": "fa",
+  "dir": "rtl",
+  "start_url": "/",
+  "display": "standalone",
+  "orientation": "any",
+  "background_color": "#060c1f",
+  "theme_color": "#060c1f",
+  "icons": [
+    {
+      "src": "/icon.svg",
+      "sizes": "any",
+      "type": "image/svg+xml",
+      "purpose": "any maskable"
+    }
+  ]
+}