Feature: Task Based Stopwatch

### Description
Addition of a task-based stopwatch feature. This would enhance the existing timer functionality by allowing users to track time spent on specific tasks across multiple work sessions.

### Proposed Functionality
- User can create and name tasks instead of just starting the stopwatch (which would still work)
- Start/pause/stop the stopwatch on the particular task
- Resume timing for previously tracked tasks
- View history of time spent on each task
- Display total accumulated time across multiple sessions

### User Flow
1. User navigates to the stopwatch section
2. The user can either start a normal stopwatch (unnamed) or enter a name and it becomes a task that is logged.
3. When starting the stopwatch, the task is associated with the current timing session
4. User can pause/resume as needed
5. Upon stopping, the time is saved to the task's history
6. User can view detailed statistics about time spent on each task

### Benefits
This feature would enable users to use the app as productivity tool, helping users track how they spend their time on various tasks. It would be particularly useful for students, freelancers, and professionals who need to monitor time allocation across projects.