- Added support for different message types (text, embed, both) in goodbye and welcome forms.
- Implemented embed options including title, description, color, thumbnail, and footer for both forms.
- Introduced image options with gradient selection, title, subtitle, and member count display for goodbye and welcome messages.
- Updated API routes to handle new configuration parameters for saving and retrieving goodbye and welcome settings.
- Created a new function to generate welcome images with customizable gradients and text.