superagent: rewrite using native node request

the learning is that fetch() is really meant to be a browser side
XMLHttpRequest replacement. It's complicated to do things like
setting user agent, custom headers like Host, disabling tls validation etc.

package.json

@@ -58,7 +58,6 @@
     "tar-stream": "^3.1.7",
     "tldjs": "^2.3.1",
     "ua-parser-js": "^2.0.2",
-    "undici": "^7.3.0",
     "uuid": "^11.0.5",
     "validator": "^13.12.0",
     "ws": "^8.18.0",