Review instructions and screenshot for usage details on lesson 3 #204

URL: https://github-samples.github.io/copilot-workshops/first-steps/copilot-app/3-inspect-and-test/

Instructions and screenshot for usage details might need to be updated.

Lesson says
"Select the usage control next to Send to open the plan and session usage menu."

and has this screenshot

while testing this lesson, I've noticed there is a voice dictation icon as well, so the usage icon is not next to Send and it looks different from what the image above shows.