[Feature]: Add to APIResponse elapsed time and method name

[lozik4]

🚀 Feature Request

It is very important for api to check the response time.
The requests library has elpsed => elpsed.total_seconds()
I didn't find anything similar in playwright.
Also, in the response, I did not find where to extract the method with which I made the request. this is necessary for logging and reporting.

Example

in requests:

response.elapsed.total_seconds() -> Return time

response.request.method -> Return Requests method name

Motivation

It improves the API testing experience.