chore: upgrade to Playwright 1.12 with its new test-runner

test/e2e/baseFixture.ts

@@ -0,0 +1,12 @@
+import { test as base } from "@playwright/test"
+import { CodeServer } from "./models/CodeServer"
+
+export const test = base.extend<{ codeServerPage: CodeServer }>({
+  codeServerPage: async ({ page }, use) => {
+    const codeServer = new CodeServer(page)
+    await codeServer.navigate()
+    await use(codeServer)
+  },
+})
+
+export const expect = test.expect