test: drop now-empty remote runner (#35343)

* test: drop the now-empty remote runner from CI

* move fixtures to spec-main

* remove remote runner

* fix stuff

* remove global-paths hack

* move ts-smoke to spec/

* fix test after merge

* rename spec-main to spec

* no need to ignore spec/node_modules twice

* simplify spec-runner a little

* no need to hash pj/yl twice

* undo lint change to verify-mksnapshot.py

* excessive ..

* update electron_woa_testing.yml

* don't search for test-results-remote.xml

it is never produced now

spec/fixtures/auto-update/update-json/index.js

@@ -0,0 +1,43 @@
+const fs = require('fs');
+const path = require('path');
+
+process.on('uncaughtException', (err) => {
+  console.error(err);
+  process.exit(1);
+});
+
+const { app, autoUpdater } = require('electron');
+
+autoUpdater.on('error', (err) => {
+  console.error(err);
+  process.exit(1);
+});
+
+const urlPath = path.resolve(__dirname, '../../../../url.txt');
+let feedUrl = process.argv[1];
+if (!feedUrl || !feedUrl.startsWith('http')) {
+  feedUrl = `${fs.readFileSync(urlPath, 'utf8')}/${app.getVersion()}`;
+} else {
+  fs.writeFileSync(urlPath, `${feedUrl}/updated`);
+}
+
+autoUpdater.setFeedURL({
+  url: feedUrl,
+  serverType: 'json'
+});
+
+autoUpdater.checkForUpdates();
+
+autoUpdater.on('update-available', () => {
+  console.log('Update Available');
+});
+
+autoUpdater.on('update-downloaded', () => {
+  console.log('Update Downloaded');
+  autoUpdater.quitAndInstall();
+});
+
+autoUpdater.on('update-not-available', () => {
+  console.error('No update available');
+  process.exit(1);
+});