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>

packages/game-engine/src/systems/market/servingPipeline.ts

@@ -5,8 +5,8 @@ import type {
   ServingMetrics,
   ModelUtilizationEntry,
   BatchApiState,
-} from '@ai-tycoon/shared';
-import type { BaseModel, ModelsState, SizeTier } from '@ai-tycoon/shared';
+} from '@token-empire/shared';
+import type { BaseModel, ModelsState, SizeTier } from '@token-empire/shared';
 import {
   MODEL_SIZE_THROUGHPUT_SCALER,
   MOE_SPEED_MULTIPLIER,
@@ -18,8 +18,8 @@ import {
   BASE_LATENCY_MS,
   QUEUE_LATENCY_MS_PER_PERCENT,
   BATCH_API_MAX_PENDING,
-} from '@ai-tycoon/shared';
-import { makeInitialServingMetrics } from '@ai-tycoon/shared';
+} from '@token-empire/shared';
+import { makeInitialServingMetrics } from '@token-empire/shared';
 
 export interface ModelServingSlot {
   modelId: string;