Update to build use our production Node version throughout

Requires a few updates to some dependencies due to small type changes.
Dropping abort controller polyfill, since it's only required for Node
<v14.7 and we're well past that now.

Author: pimterry

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs:
 
       - uses: actions/setup-node@v3
         with:
-          node-version: 16.20.1
+          node-version: 20.8.0
 
       - run: npm install -g npm@^8
 

package-lock.json

@@ -77,7 +77,6 @@
     "mobx": "^6.3.5",
     "mockrtc": "^0.3.1",
     "mockttp": "^3.9.3",
-    "node-abort-controller": "^3.0.1",
     "node-fetch": "^2.6.1",
     "node-forge": "^1.3.0",
     "node-gsettings-wrapper": "^0.5.0",
@@ -105,7 +104,7 @@
     "@types/klaw": "^3.0.2",
     "@types/lodash": "^4.14.117",
     "@types/mocha": "^5.2.5",
-    "@types/node": "^16.18.38",
+    "@types/node": "~20.8.0",
     "@types/node-forge": "^0.9.9",
     "@types/request-promise-native": "^1.0.15",
     "@types/rimraf": "^2.0.2",

package.json

@@ -6,7 +6,6 @@ import * as net from 'net';
 import * as http from 'http';
 import Dockerode from 'dockerode';
 import getRawBody from 'raw-body';
-import { AbortController } from 'node-abort-controller';
 import { makeDestroyable, DestroyableServer } from 'destroyable-server';
 
 import { chmod, deleteFile, readDir } from '../../util/fs';