Syedaashnaghazanfar/full-stack-todo-app

Provides categorical organization for tasks using a predefined set of seven standard tags (Work, Personal, Shopping, Health, Finance, Learning, Urgent). Enforces tag validation rules including duplicate prevention and 5-tag maximum per task.

Provides stable task list sorting across four dimensions (Priority, Due Date, Created Date, Alphabetical) with ascending/descending toggles, tie-breaking rules, and visual sort indicators. Default sort prioritizes VERY IMPORTANT tasks first, then by soonest due date.

Renders notification bell icon with unread count badge, pulse animations for new notifications, and dropdown panel (320px × max 400px) displaying notification items with purple theme for VERY IMPORTANT tasks. Includes mark-as-read interaction and empty state handling.