dillon1000/react

[Fiber] Color Performance Track Entries by Self Time (#30984)

Stacked on #30983.

This colors each component entry by its self time from light to dark
depending on how long it took. If it took longer than a cut off we color
it red (the error color).

<img width="435" alt="Screenshot 2024-09-16 at 11 48 15 PM"
src="https://github.com/user-attachments/assets/5d0bda83-6205-40e9-bec1-b81db2d48b2d">