replace Spectron by Playwright

e2e/playwright.config.ts

@@ -0,0 +1,19 @@
+/** @type {import('@playwright/test').PlaywrightTestConfig} */
+const config = {
+  testDir: '.',
+  timeout: 45000,
+  outputDir: './screenshots',
+  use: {
+    headless: false,
+    viewport: { width: 1280, height: 720 },
+    launchOptions: {
+      slowMo: 1000,
+    },
+    trace: 'on',
+  },
+  expect: {
+    toMatchSnapshot: { threshold: 0.2 },
+  },
+};
+
+module.exports = config;