Major Dashboard Improvements

Major dashboard improvements 💫

• Enhanced login with email form:
  • Implemented rate limiting for magic link emails
  • Improved user experience and security
• Dashboard page enhancements:
  • Added time period toggles (24h, 7d, 15d, 30d)
  • Implemented total counter for each period
  • Enhanced graphs for funds spent and crawled pages
• New dedicated billing page:
  • Comprehensive payment history
  • Detailed payment usage tracking for all time