Added onClick prop to NavTab

[Mil4n0r]

Checklist
(Check off all the items before submitting)

• Build process is done without errors. All tests pass in the /lib directory.
• Self-reviewed the code before submitting.
• Meets accessibility standards.
• Added/updated documentation to /website as needed.
• Added/updated tests as needed.

Added onClick prop to NavTabs to support react-router 6 or higher due to component prop no longer existing causing href to not support it.

Also updated the examples from both Link and NavTab to work according to react-router-6 official implementation (even though we are mocking the functionality).

Closes
OC-18635

[Mil4n0r]

I want to create a basic vite application to do an actual test using react-router-6 to make sure that it works as intended.