refactor：项目架构重构和命名规范化

- 统一文件命名为snake_case格式（kebab-case  snake_case）
- 重构zulip模块为zulip_core，明确Core层职责
- 重构user-mgmt模块为user_mgmt，统一命名规范
- 调整模块依赖关系，优化架构分层
- 删除过时的文件和目录结构
- 更新相关文档和配置文件

本次重构涉及大量文件重命名和模块重组，
旨在建立更清晰的项目架构和统一的命名规范。

src/business/zulip/zulip.service.spec.ts

@@ -39,8 +39,9 @@ import {
   IZulipConfigService,
   ZulipClientInstance,
   SendMessageResult,
-} from '../../core/zulip/interfaces/zulip-core.interfaces';
-import { ApiKeySecurityService } from '../../core/zulip/services/api_key_security.service';
+} from '../../core/zulip_core/interfaces/zulip_core.interfaces';
+import { ApiKeySecurityService } from '../../core/zulip_core/services/api_key_security.service';
+import { LoginCoreService } from '../../core/login_core/login_core.service';
 
 describe('ZulipService', () => {
   let service: ZulipService;
@@ -49,6 +50,7 @@ describe('ZulipService', () => {
   let mockMessageFilter: jest.Mocked<MessageFilterService>;
   let mockEventProcessor: jest.Mocked<ZulipEventProcessorService>;
   let mockConfigManager: jest.Mocked<IZulipConfigService>;
+  let mockLoginCoreService: jest.Mocked<LoginCoreService>;
 
   // 创建模拟的Zulip客户端实例
   const createMockClientInstance = (overrides: Partial<ZulipClientInstance> = {}): ZulipClientInstance => ({
@@ -136,6 +138,14 @@ describe('ZulipService', () => {
       validateConfig: jest.fn(),
     } as any;
 
+    mockLoginCoreService = {
+      verifyToken: jest.fn(),
+      generateTokens: jest.fn(),
+      refreshTokens: jest.fn(),
+      revokeToken: jest.fn(),
+      validateTokenPayload: jest.fn(),
+    } as any;
+
     const module: TestingModule = await Test.createTestingModule({
       providers: [
         ZulipService,
@@ -160,7 +170,7 @@ describe('ZulipService', () => {
           useValue: mockConfigManager,
         },
         {
-          provide: ApiKeySecurityService,
+          provide: 'API_KEY_SECURITY_SERVICE',
           useValue: {
             extractApiKey: jest.fn(),
             validateApiKey: jest.fn(),
@@ -172,10 +182,39 @@ describe('ZulipService', () => {
             }),
           },
         },
+        {
+          provide: LoginCoreService,
+          useValue: mockLoginCoreService,
+        },
       ],
     }).compile();
 
     service = module.get<ZulipService>(ZulipService);
+
+    // 配置LoginCoreService的默认mock行为
+    mockLoginCoreService.verifyToken.mockImplementation(async (token: string) => {
+      // 模拟token验证逻辑
+      if (token.startsWith('invalid')) {
+        throw new Error('Invalid token');
+      }
+      
+      // 从token中提取用户信息（模拟JWT解析）
+      const userId = `user_${token.substring(0, 8)}`;
+      const username = `Player_${userId.substring(5, 10)}`;
+      const email = `${userId}@example.com`;
+      
+      return {
+        sub: userId,
+        username,
+        email,
+        role: 1, // 数字类型的角色
+        type: 'access' as const,
+        iat: Math.floor(Date.now() / 1000),
+        exp: Math.floor(Date.now() / 1000) + 3600,
+        iss: 'whale-town',
+        aud: 'whale-town-users',
+      };
+    });
   });
 
   it('should be defined', () => {