- Removed unused code and comments from the Dashboard component to streamline functionality.
- Updated the ParticipantsList component by removing unnecessary skeleton loaders and table headers for improved clarity.
- Adjusted the Sidebar component to redirect to the main dashboard instead of the studies page when no study is selected.
- Enhanced the UsersTab component to conditionally fetch invitations based on user permissions and improved role management UI.
- Revamped the invitation email template for better presentation and clarity, including a more structured HTML format and improved messaging.
- Updated role descriptions in the seed script for better accuracy and clarity.
- Renamed DATABASE_URL to POSTGRES_URL in .env.example for clarity.
- Added SMTP configuration for email sending, including host, port, user, password, and from address.
- Updated package.json to include new dependencies for email handling and UI components.
- Modified middleware to handle public and protected routes more effectively.
- Enhanced API routes for studies to support user roles and permissions.
- Updated database schema to include invitations and user roles related to studies.
- Improved user permissions handling in the permissions module.
- Added new utility functions for managing user roles and study access.
