🐛 fix(auth): resolve password reset confirmation display and functionality issues

- Fix input field display issues in password reset confirmation page
  * Replace `readOnly` with `disabled={true}` for proper field state
  * Improve URL parameter parsing and state management
  * Add proper null checks and fallback values

- Enhance user experience and error handling
  * Add validation for invalid reset links
  * Display appropriate error messages and placeholders
  * Add debug logging for troubleshooting
  * Improve button states and loading indicators

- Improve password reset form validation
  * Add proper email input validation with error messages
  * Enhance user feedback for empty email submissions

- Add missing English translations
  * Add i18n support for new UI text strings
  * Ensure proper internationalization coverage

The password reset confirmation page now correctly displays email addresses
from URL parameters and prevents user input as intended. Error handling
has been improved to provide better user guidance when reset links are
invalid or malformed.

Fixes: Password reset input fields showing empty and allowing user input
when they should display email/password and be read-only.

web/src/components/auth/PasswordResetForm.js

@@ -55,7 +55,10 @@ const PasswordResetForm = () => {
   }
 
   async function handleSubmit(e) {
-    if (!email) return;
+    if (!email) {
+      showError(t('请输入邮箱地址'));
+      return;
+    }
     if (turnstileEnabled && turnstileToken === '') {
       showInfo(t('请稍后几秒重试，Turnstile 正在检查用户环境！'));
       return;