chore: upgrade bufout to v1.0.0 and drop defaultMaxListeners bumps

bufout v1.0.0 keeps the number of listeners on the process and on the
output streams constant regardless of how many children are spawned
concurrently: a single shared exit/SIGINT listener is attached only while
children are running, and every child pipes into one shared pass-through
per destination stream.

That removes the reason the CLIs raised EventEmitter.defaultMaxListeners
to 100, so those assignments (and the now-unused node:events /
node:stream imports) are gone and Node's default limit applies again,
restoring the leak warning it exists to give.

Verified with 80 concurrent children in both "inherit" and "buffered"
mode, plus the SpawnFailure flush path, at the default limit of 10: no
MaxListenersExceededWarning, and process listener counts return to zero.

The public API is unchanged from 0.3.x — the major bump reflects the
1.0.0 milestone, not a breaking change to spawn/SpawnFailure.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BAjP89a9VA9EtQsVBxGcto

Author: claude

.changeset/bufout-one-point-oh.md

@@ -0,0 +1,16 @@
+---
+"@react-native-node-api/cli-utils": patch
+"react-native-node-api": patch
+"cmake-rn": patch
+"ferric-cli": patch
+---
+
+Upgrade `bufout` to v1.0.0, which keeps the number of listeners on the process
+and the output streams constant regardless of how many children are spawned
+concurrently: a single shared `exit`/`SIGINT` listener is attached only while
+children are running, and every child pipes into one shared pass-through per
+destination stream.
+
+That removes the reason for the CLIs to raise `EventEmitter.defaultMaxListeners`
+to 100, so those assignments are gone and Node's default limit again applies —
+restoring the leak warning it exists to give.

packages/cli-utils/package.json

@@ -11,7 +11,7 @@
   },
   "dependencies": {
     "@commander-js/extra-typings": "^14.0.0",
-    "bufout": "^0.3.2",
+    "bufout": "^1.0.0",
     "chalk": "^5.4.1",
     "commander": "^14.0.1",
     "ora": "^8.2.0",

packages/cmake-rn/src/cli.ts

@@ -1,7 +1,6 @@
 import assert from "node:assert/strict";
 import path from "node:path";
 import fs from "node:fs";
-import { EventEmitter } from "node:events";
 
 import {
   chalk,
@@ -22,9 +21,6 @@ import {
 import { Platform } from "./platforms/types.js";
 import { getCcachePath } from "./ccache.js";
 
-// We're attaching a lot of listeners when spawning in parallel
-EventEmitter.defaultMaxListeners = 100;
-
 const verboseOption = new Option(
   "--verbose",
   "Print more output during the build",

packages/ferric/src/run.ts

@@ -1,8 +1,3 @@
-import EventEmitter from "node:events";
-
 import { program } from "./program.js";
 
-// We're attaching a lot of listeners when spawning in parallel
-EventEmitter.defaultMaxListeners = 100;
-
 program.parseAsync(process.argv).catch(console.error);

packages/host/src/node/cli/program.ts

@@ -1,6 +1,5 @@
 import assert from "node:assert/strict";
 import path from "node:path";
-import { EventEmitter } from "node:stream";
 
 import {
   Command,
@@ -28,9 +27,6 @@ import { linkModules, pruneLinkedModules, ModuleLinker } from "./link-modules";
 import { ensureXcodeBuildPhase, createAppleLinker } from "./apple";
 import { linkAndroidDir } from "./android";
 
-// We're attaching a lot of listeners when spawning in parallel
-EventEmitter.defaultMaxListeners = 100;
-
 export const program = new Command("react-native-node-api").addCommand(
   vendorHermes,
 );