Fix option to only allow users to edit their profile within first 24 hours

[petecheslock]

This pull request introduces a change to the correct_user method in the UsersController to limit the time frame in which a user can edit their profile to the first 24 hours after account creation.

Changes include:

Added a condition in correct_user method to check if the current time is more than 24 hours from the time of account creation.
If the condition is met, a flash message is displayed informing the user that they can only edit their profile within 24 hours of account creation, and they are redirected to the root URL.
This change is intended to enhance account security by reducing the window in which a user's profile can be edited. It will be particularly effective in limiting the potential damage if a user's account is compromised.

Please review and provide any feedback.

[github-actions]

AppMap runtime code review

Summary	Status
Failed tests	✅ All tests passed
API changes	0️⃣ No API changes
Security flaws	✅ None detected
Performance problems	✅ None detected
Code anti-patterns	✅ None detected
New AppMaps	⭐ 2 new minitest tests

⭐ New AppMaps

[minitest] Users controller should allow the user to edit profile within 24 hours of account creation from test/controllers/users_controller_test.rb:50

[minitest] Users controller should not allow the user to edit profile after 24 hours of account creation from test/controllers/users_controller_test.rb:41