--[ADDED] Google reCAPTCHA integration for enhanced bot and abuse protection
--[ADDED] Storage settings with support for local and Amazon S3
--[ADDED] Rate limiter to strengthen security and prevent abuse
--[UPDATED] Project entry point for improved structure and stability
--[UPDATED] Gradle, Dart, Flutter and package versions to the latest stable releases
--[UPDATED] Documentation with updated configuration and setup details
--[ADDED] Cardyfie virtual card issuing provider integration (create/activate/fund/freeze/unfreeze, list transactions, webhook callbacks, provider settings in admin). Learn more: https://cardyfie.com
--[UPDATED] Gradle, Dart, Flutter and Package versions.
--[UPDATED] Documentation (setup, configuration, and testing guide for Cardyfie; screenshots and troubleshooting).