feat: Upgrades react-router to v6

[tuliomir]

This PR upgrades the React Router from version 5.x to v6. Below are the guides followed to implement the necessary adaptations:

• Migration guide from v5 to v6
• Similar upgrade on the Desktop Wallet repository: chore: Upgrades react-router to v6 hathor-wallet#555

Acceptance Criteria

• Continues the upgrade started on feat: Upgrades router to v5 #289
• Upgrades the React Router to the latest stable version v6

Notes

• Most of the file changes were due to renaming all instances of useHistory to useNavigate on the screens.
• For a smaller scope and easier reviewing, the available future proofing flags will not be implemented in this PR, despite being available at the current version.

Security Checklist

• Make sure you do not include new dependencies in the project unless strictly necessary and do not include dev-dependencies as production ones. More dependencies increase the possibility of one of them being hijacked and affecting us.