Clear and concise description of the problem

I have tests that I wanna run one by one manually but when I start vitest --ui they all start running.

Suggested solution

I wanna have flag on starting vitest like vitest --ui --no-run and let me run the tests.

Alternative

No response

Additional context

No response

Validations

• Follow our Code of Conduct
• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that request the same feature to avoid creating a duplicate.