Challenge 2: Write a fetch() Call — Possible Solution
====================================================================

fetch("https://api.example.com/orders/55", {
  method: "DELETE",
  headers: {
    "Authorization": "Bearer abc123"
  }
})
  .then(r => r.json())
  .then(console.log);

WHY THIS WORKS AS AN ANSWER
------------------------------
method: "DELETE" sets the HTTP method — fetch() defaults to GET the
same way curl does, so any other method must be stated explicitly in
the options object, exactly as -X does for curl.

The Authorization header goes inside the headers object, the fetch()
equivalent of curl's -H "Authorization: Bearer abc123" — same header
name and value, just expressed as a JavaScript object key/value pair
instead of a string flag.

No body is included, since a DELETE request in this scenario doesn't
need one (matching the same assumption made in earlier chapters' DELETE
examples).

.then(r => r.json()) parses the response body as JSON (assuming the
API returns one even for a DELETE — some APIs return an empty body
instead, which .json() would fail to parse, worth checking against the
real API), and .then(console.log) prints the parsed result directly in
the console — the fetch() equivalent of curl printing a response body
to the terminal.