- Added support for custom fields in WHMCS, including customer number, gender, and date of birth, to the environment validation schema.
- Updated the signup workflow to handle new fields for date of birth and gender, ensuring they are included in the client creation process.
- Implemented email update functionality in the user profile service, allowing users to change their email while ensuring uniqueness across the portal.
- Enhanced the profile edit form to include fields for date of birth and gender, with appropriate validation.
- Updated the UI to reflect changes in profile management, ensuring users can view and edit their information seamlessly.
- Improved error handling and validation for user profile updates, ensuring a smoother user experience.
- Introduced a new "Portal Guides" section in the README and docs/README.md to provide high-level overviews and detailed explanations of various portal functionalities, including accounts, catalog, orders, billing, subscriptions, and support cases.
- Updated the main README to link to the new portal guides for better navigation and user guidance.
