feat/done

[danifromecuador]

In this PR, I've:

• Created a feat/done branch
• Created a Done component that will allow the user to:
  • Add a new completed task
  • Delete all completed tasks
  • See the total worked hours counter, for the current day, past 7 days, and past 30 days
• The style of the Done component follows the same style of previous components and subcomponents
• Created general styles for repeated components
• Improve mobile layout
• Save completed tasks and worked hours counter on local storage
• Behavior:

Screencast_20240827_150035.mp4