[DevTools] Tweak the presentation of the Promise value (#34097)

Show the value as "fulfilled: Type" or "rejected: Type" immediately
instead of having to expand it twice. We could show all the properties
of the object immediately like we do in the Performance Track but it's
not always particularly interesting data in the value that isn't already
in the header.

I also moved it to the end after the stack traces since I think the
stack is more interesting but I'm also visually trying to connect the
stack trace with the "name" since typically the "name" will come from
part of the stack trace.

Before:

<img width="517" height="433" alt="Screenshot 2025-08-03 at 11 39 49 PM"
src="https://github.com/user-attachments/assets/ad28d8a2-c149-4957-a393-20ff3932a819"
/>

After:

<img width="520" height="476" alt="Screenshot 2025-08-03 at 11 58 35 PM"
src="https://github.com/user-attachments/assets/53a755b0-bb68-4305-9d16-d6fac7ca4910"
/>