feat(create-pca): support optional config file output

scripts/create-pca.js

@@ -238,12 +238,19 @@ Options:
   } else {
     console.log(`Created application '${appName}'`);
   }
-  console.log(`appId: ${appId}`);
-  console.log(`export const config = {
+  const configTemplate = `export const config = {
     "appName": "${appName}",
     "tenantId": "${tenantId}",
     "clientId": "${appId}"
-};`);
+};`;
+
+  if (configPath) {
+    const targetPath = path.resolve(configPath);
+    fs.mkdirSync(path.dirname(targetPath), { recursive: true });
+    fs.writeFileSync(targetPath, `${configTemplate}\n`, "utf8");
+  }
+
+  console.log(configTemplate);
 }
 
 main().catch((err) => {