feat!: remove hostname from body

BREAKING CHANGE: `hostname` is no longer sent as part of the web auth body

Co-authored-by: Gar <gar+gh@danger.computer>

lib/index.js

@@ -1,6 +1,5 @@
 const { URL } = require('node:url')
 const timers = require('node:timers/promises')
-const os = require('node:os')
 const fetch = require('npm-registry-fetch')
 const { HttpErrorBase } = require('npm-registry-fetch/lib/errors')
 const { log } = require('proc-log')
@@ -55,10 +54,7 @@ const webAuth = async (opener, opts, body) => {
     const res = await fetch('/-/v1/login', {
       ...opts,
       method: 'POST',
-      body: {
-        ...body,
-        hostname: opts.hostname || os.hostname(),
-      },
+      body,
     })
 
     const content = await res.json()