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/module/preload-sandbox.js

@@ -0,0 +1,64 @@
+(function () {
+  const { setImmediate } = require('timers');
+  const { ipcRenderer } = require('electron');
+  window.ipcRenderer = ipcRenderer;
+  window.setImmediate = setImmediate;
+  window.require = require;
+
+  function invoke (code) {
+    try {
+      return code();
+    } catch {
+      return null;
+    }
+  }
+
+  process.once('loaded', () => {
+    ipcRenderer.send('process-loaded');
+  });
+
+  if (location.protocol === 'file:') {
+    window.test = 'preload';
+    window.process = process;
+    if (process.env.sandboxmain) {
+      window.test = {
+        osSandbox: !process.argv.includes('--no-sandbox'),
+        hasCrash: typeof process.crash === 'function',
+        hasHang: typeof process.hang === 'function',
+        creationTime: invoke(() => process.getCreationTime()),
+        heapStatistics: invoke(() => process.getHeapStatistics()),
+        blinkMemoryInfo: invoke(() => process.getBlinkMemoryInfo()),
+        processMemoryInfo: invoke(() => process.getProcessMemoryInfo() ? {} : null),
+        systemMemoryInfo: invoke(() => process.getSystemMemoryInfo()),
+        systemVersion: invoke(() => process.getSystemVersion()),
+        cpuUsage: invoke(() => process.getCPUUsage()),
+        ioCounters: invoke(() => process.getIOCounters()),
+        uptime: invoke(() => process.uptime()),
+        env: process.env,
+        execPath: process.execPath,
+        pid: process.pid,
+        arch: process.arch,
+        platform: process.platform,
+        sandboxed: process.sandboxed,
+        contextIsolated: process.contextIsolated,
+        type: process.type,
+        version: process.version,
+        versions: process.versions,
+        contextId: process.contextId
+      };
+    }
+  } else if (location.href !== 'about:blank') {
+    addEventListener('DOMContentLoaded', () => {
+      ipcRenderer.on('touch-the-opener', () => {
+        let errorMessage = null;
+        try {
+          const openerDoc = opener.document; // eslint-disable-line no-unused-vars
+        } catch (error) {
+          errorMessage = error.message;
+        }
+        ipcRenderer.send('answer', errorMessage);
+      });
+      ipcRenderer.send('child-loaded', window.opener == null, document.body.innerHTML, location.href);
+    });
+  }
+})();