Rename AI Tycoon to Token Empire across entire codebase

Full rebrand: UI display text, package scope (@ai-tycoon/* -> @token-empire/*),
localStorage keys, Docker/CI image paths, database names, and documentation.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/web/src/components/game/CompanyStatsCard.tsx

@@ -1,8 +1,8 @@
 import { useGameStore } from '@/store';
-import { formatMoney, formatNumber, formatPercent } from '@ai-tycoon/shared';
+import { formatMoney, formatNumber, formatPercent } from '@token-empire/shared';
 import { Share2, Copy, Check } from 'lucide-react';
 import { useState } from 'react';
-import { ACHIEVEMENT_DEFINITIONS } from '@ai-tycoon/game-engine';
+import { ACHIEVEMENT_DEFINITIONS } from '@token-empire/game-engine';
 
 export function CompanyStatsCard({ onClose }: { onClose: () => void }) {
   const [copied, setCopied] = useState(false);
@@ -25,7 +25,7 @@ export function CompanyStatsCard({ onClose }: { onClose: () => void }) {
   const minutes = Math.floor((totalPlayTime % 3600) / 60);
 
   const statsText = [
-    `${companyName} — AI Tycoon`,
+    `${companyName} — Token Empire`,
     `Era: ${eraLabel} | Playtime: ${hours}h ${minutes}m`,
     `Cash: ${formatMoney(money)} | Revenue: ${formatMoney(totalRevenue)}`,
     `Valuation: ${formatMoney(valuation)}`,