improved playright integration

scripts/playwright/run-extension-persistent.mjs

@@ -0,0 +1,49 @@
+#!/usr/bin/env node
+
+import { spawn } from "node:child_process";
+import path from "node:path";
+import process from "node:process";
+
+function resolveEnvPath(value) {
+  if (typeof value !== "string" || !value.trim()) {
+    return "";
+  }
+  return path.resolve(value.trim());
+}
+
+const extensionPath = resolveEnvPath(process.env.PLAYWRIGHT_EXTENSION_PATH || "");
+if (!extensionPath) {
+  console.error(
+    "PLAYWRIGHT_EXTENSION_PATH is required. Example:\n" +
+      "PLAYWRIGHT_EXTENSION_PATH=/abs/path/to/extension npm run test:e2e:extension",
+  );
+  process.exit(1);
+}
+
+const extraArgs = process.argv.slice(2);
+const testArgs = [
+  "playwright",
+  "test",
+  "tests/e2e-extension",
+  "--project=e2e-nip07-extension",
+  ...extraArgs,
+];
+
+const child = spawn("npx", testArgs, {
+  stdio: "inherit",
+  shell: false,
+  env: {
+    ...process.env,
+    PLAYWRIGHT_ENABLE_EXTENSION_E2E: "1",
+    PLAYWRIGHT_EXTENSION_PATH: extensionPath,
+  },
+});
+
+child.on("exit", (code, signal) => {
+  if (signal) {
+    process.kill(process.pid, signal);
+    return;
+  }
+  process.exit(code ?? 1);
+});
+