Added delete confirmation for managing projects

[aubreyfloyd2]

Issue: When a user is on the "Manage Projects" pop-up from their project dashboard, clicking the "Delete" button for any project immediately deletes the project without any confirmation prompt. This increases the risk of accidental data loss, as users might click "Delete" unintentionally. (#200)

Pull Request: Here a confirmation step has been added to prevent accidental deletions and for better user experience.

Changes Implemented:

• Added a confirmation pop-up when the "Delete" button is clicked.
• Added showConfirmation to manage when the confirmation prompt is shown.
• Created confirmDelete, deleteProject, and cancelDelete functions to handle what happens each for the user.
• Updated the template to include the confirmation pop-up, with "Delete" and "Cancel" buttons.
• Modified the delete logic to only proceed with deletion after user confirmation.

Testing:

• Successfully tested the new confirmation for the "Delete" button.
• Confirmation pop-up appears before project deletion.
• Deletion only happens after the user confirms the action.
• Clicking "Cancel" stops the deletion and keeps the project on the board.

Screenshots show an example of one test: before deletion, confirmation popup, and after deletion:

[vercel]

@aubreyfloyd2 is attempting to deploy a commit to the merkie's projects Team on Vercel.

A member of the Team first needs to authorize it.