[DevTools] Redesign the Profiler empty states around a primary action (#37185)

| Before | After |
|--------|--------|
| <img width="752" height="835" alt="before"
src="https://github.com/user-attachments/assets/225d131c-a09c-44dd-ae79-0d76a8874d70"
/> | <img width="751" height="832" alt="after"
src="https://github.com/user-attachments/assets/8547a921-adc4-4abb-a40f-5ae74c1287b2"
/> |