Add Notification System

[01bps]

Description

Users should receive notifications about successful/failed login attempts, especially when running in background.

What needs to be done:

• Integrate notification library (e.g., plyer for cross-platform support)
• Send desktop notification on:
  • Successful login
  • Failed login with error message
  • Network connectivity issues
• Add option to enable/disable notifications in config
• Make notifications cross-platform (Linux, Mac, Windows)
• Update documentation with notification setup

Expected outcome:

Users get visual feedback about login attempts.

Open for discussions! Suggestions for notification content and styling welcome!

[AAYUSH-SPIDEY-SHARMA]

hi @01bps i would like to work on this issue , can you assign this issue to me

[01bps]

hi @01bps i would like to work on this issue , can you assign this issue to me

Sure,Go ahead

[AAYUSH-SPIDEY-SHARMA]

hi @01bps please review PR #13
Added cross-platform notifications (plyer + OS fallbacks), config support, improved SQLite logging, and new CLI flags (--test-notify, --no-notify, --view-logs, --clear-logs). Also updated requirements and setup guide. Please review!