PR Summary

• Simplified Timing Function
  Eliminated the use of Carbon::now() in favor of now(), resulting in a more streamlined code across multiple files.
• Removed Unused Imports
  Got rid of superfluous Carbon references, cleaning up code and increasing efficiency.
• Enhanced Performance in Timestamp Handling
  Replaced Carbon::now() instances with now() in various controllers, leading to performance improvements and easier timestamp management.
• Consistent Date and Time Handling
  Ensured uniform use of now() to handle time and date operations for various functions, including setting expiration dates and timestamps, increasing the readability and clarity of the code.
• Improved Warnings and Notifications Handling
  Adjustments made for managing user warnings and notifications timestamps from Carbon::now()->addDays() to now()->addDays(), making code more succinct.
• Updated Timestamp Tracking in Processes
  Last login and failed login times are now tracked using now(), replacing the more complex Carbon::now(), simplifying processes and enhancing maintainability.
• Audit Timestamp Consistency
  Incorporated now()->format() for audit timestamp recording in the Auditable trait, bringing consistency across all audit entries.