- Added migration to include global payment method configurations for Stripe and PayPal (both disabled).
- Ensured existing payment methods like bank transfer and manual payment are correctly configured.
- Added database constraints and indexes for improved data integrity in billing models.
- Introduced foreign key relationship between CreditTransaction and Payment models.
- Added webhook configuration fields to PaymentMethodConfig for future payment gateway integrations.
- Updated SignUpFormUnified component to handle payment method selection based on user country and plan.
- Implemented PaymentHistory component to display user's payment history with status indicators.
- Introduced RefreshTokenView to allow users to refresh their access tokens using a valid refresh token.
- Enhanced LoginView to ensure correct user/account loading and improved error handling during user serialization.
- Updated API response structure to include access and refresh token expiration times.
- Adjusted frontend API handling to support both new and legacy token response formats.
- Exclude the 'MeView' endpoint from public API documentation, marking it as an internal authenticated endpoint.
- Enhance error handling in the 'IntegrationSettingsViewSet' to gracefully manage empty request data and improve logging for account and settings lookups.
- Update API key retrieval logic to ensure fallback mechanisms are more robust and informative.
- Refactor user data fetching in the auth store to utilize a unified API system, improving error handling and data consistency.
