- Implemented a new proxy route in `routes/proxy.js` to fetch content from external URLs.
- The proxy handles URL validation, stripping of certain headers, and rewriting of relative URLs to absolute.
- Added a new batch script `start.bat` for easier server startup and dependency installation.
- Included instructions for accessing the server and default admin credentials in the batch script.
- Added a new release file `rainweb-win.zip`.
- Removed captcha checks from login, registration, and forum post routes.
- Implemented email verification using 8-digit codes for registration and password changes.
- Updated frontend to handle email verification code input during registration and password change.
- Simplified captcha logic by integrating CAPTCHA verification directly in the frontend.
- Enhanced email templates for verification codes and improved error handling.
- Cleaned up unused code related to captcha and improved overall code structure.
shanshuilala