Get started page seems to refer to an old UI

### Code of Conduct

- [x] I have read and agree to the Insomnia Docs project's [Code of Conduct](https://github.com/Kong/insomnia-docs/blob/main/CODE_OF_CONDUCT.md).

### What article on docs.insomnia.rest is affected?

https://docs.insomnia.rest/insomnia/send-your-first-request

### What part(s) of the article would you like to see updated?

Review to see if it matches current UI. For example "select the Debug tab" is not something I even see in 10.3 on Windows.

### Additional information

As a tutorial for first time users, you need to make it a lot easier to follow!

### Code of Conduct and Community Expectations

- [x] I agree to follow this project's Code of Conduct
- [x] I agree to abide by the Community Expectations

Start with the send-your-first-request article at docs.insomnia.rest/insomnia/send-your-first-request and compare its instructions with the current Insomnia 10.3 UI on Windows. Update the tutorial where the UI no longer matches, including the reference to the Debug tab, and ensure the first-time-user steps are easier to follow.

Written by the indexing model from the issue text.