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

messages/en-US.json

@@ -157,6 +157,9 @@
     "resetPasswordFailed": "Failed to send reset email",
     "resetPasswordEmailSent": "Reset email sent successfully",
     "resetPasswordEmailSentHint": "We've sent a password reset link to your email address. Please check your inbox.",
+    "verifyYourEmail": "Verify Your Email",
+    "verificationEmailSent": "Verification email sent",
+    "verificationEmailSentHint": "We've sent a verification email to {email}. Please click the link in the email to verify your account.",
     "checkYourEmail": "Check Your Email",
     "backToLogin": "Back to Login",
     "resetPassword": "Reset Password",