refactor: 修复 modules 三层架构违规

- auth: actionDeleteAccount 改用 service+repo，forgot-password 完整三层实现
- card: serviceCheckCardOwnership 替代直接调用 repository
- deck: 移除 service 层的 use server 指令
- dictionary: 数据转换逻辑从 repository 移到 service
- ocr: 认证移到 action 层，跨模块调用改用 service
- translator: genIPA/genLanguage 改用 service 层

src/modules/auth/auth-service-dto.ts

@@ -38,3 +38,11 @@ export type ServiceOutputUserProfile = {
     createdAt: Date;
     updatedAt: Date;
 } | null;
+
+export type ServiceInputDeleteAccount = {
+    userId: string;
+};
+
+export type ServiceOutputDeleteAccount = {
+    success: boolean;
+};