chore(deps): bump ws and @wordpress/scripts

[dependabot]

Bumps ws to 8.21.1 and updates ancestor dependency @wordpress/scripts. These dependencies need to be updated together.

Updates ws from 8.18.2 to 8.21.1

Release notes

Sourced from ws's releases.

8.21.1

Bug fixes

• Empty fragments are now counted toward the limit (a2f4e7c0).
• The default values of the maxBufferedChunks and maxFragments options have been reduced (f197ac65).

8.21.0

Features

• Introduced the maxBufferedChunks and maxFragments options (2b2abd45).

Bug fixes

• Fixed a remote memory exhaustion DoS vulnerability (2b2abd45).

A high volume of tiny fragments and data chunks could be sent by a peer, using modest network traffic, to crash a ws server or client due to OOM.

import { WebSocket, WebSocketServer } from 'ws';
const wss = new WebSocketServer({ port: 0 }, function () {
const data = Buffer.alloc(1);
const options = { fin: false };
const { port } = wss.address();
const ws = new WebSocket(ws://localhost:${port});
ws.on('open', function () {
(function send() {
ws.send(data, options, function (err) {
if (err) return;
send();
});
})();
});
ws.on('error', console.error);
ws.on('close', function (code, reason) {
console.log(client close - code: ${code} reason: ${reason.toString()});
});
});
wss.on('connection', function (ws) {
ws.on('error', console.error);
ws.on('close', function (code, reason) {
console.log(server close - code: ${code} reason: ${reason.toString()});
});
});

... (truncated)

Commits

• ae1de54 [dist] 8.21.1
• 8e9511b [ci] Trust Coveralls Homebrew tap
• f197ac6 [fix] Lower default values of maxBufferedChunks and maxFragments
• 8df8265 [ci] Update actions/checkout action to v7
• a2f4e7c [fix] Count empty fragments toward the limit (#2329)
• e79f912 [pkg] Approve install scripts for bufferutil and utf-8-validate
• 4ea355d [doc] Document 32-bit signed integer coercion for option values
• 2120f4c [example] Remove uuid dependency
• 4c534a6 [security] Add latest vulnerability to SECURITY.md
• bca91ad [dist] 8.21.0
• Additional commits viewable in compare view

Updates @wordpress/scripts from 28.6.0 to 34.0.0

Changelog

Sourced from @​wordpress/scripts's changelog.

Unreleased

Breaking Changes

• Upgrade the bundled Jest packages from v29 to v30 (#80767).

Enhancements

• `format`: Detect `prettier.config.mjs` so the bundled default config is not used when one is present ([#80422](https://github.com/WordPress/gutenberg/pull/80422)).
  

33.0.0 (2026-07-14)

Breaking Changes

• The test-e2e command now runs the Playwright-based end-to-end test runner instead of Puppeteer (test-playwright remains available as an alias). Removed the Puppeteer test environment and configuration (jest-environment-puppeteer, jest-e2e.config.js, puppeteer.config.js) along with the puppeteer-core and expect-puppeteer dependencies. Puppeteer-specific options (e.g. --puppeteer-interactive, --puppeteer-devtools) are no longer supported (#60357).

Enhancements

• Widen React peer dependency ranges to ^18 || ^19 to support both React 18 and React 19 environments (#80024).
• Update stylelint to ^16.26.1 (#79648).
• Widen the @playwright/test peer dependency to >=1 and mark it optional, so consumers aren't forced to bump Playwright or satisfy it under strict peer deps (#78632).
• Update webpack-dev-server to ^5.2.1, resolving several Dependabot security alerts and migrating the internal dev-server proxy config to the v5 array format (#80347).

32.6.0 (2026-07-01)

32.5.0 (2026-06-24)

Enhancements

• lint-style: Detect .cjs and .mjs config files so the bundled default config is not used when one of these is present (#79226).

32.4.1 (2026-06-16)

32.4.0 (2026-06-10)

32.3.0 (2026-05-27)

32.2.0 (2026-05-14)

32.1.0 (2026-04-29)

32.0.0 (2026-04-15)

Breaking Changes

• The bundled eslint dependency has been upgraded from v8 to v10 (#76654).
• The lint-js script now uses flat config (eslint.config.*) by default. Legacy .eslintrc.* files are still detected as a fallback, but this support is deprecated and will be removed in a future version (#76654).
• The default config shipped with wp-scripts has changed from config/.eslintrc.js to config/eslint.config.cjs (#76654).

... (truncated)

Commits

• d653c5f chore(release): publish
• 065fa3b Update changelog files
• f63ca66 Merge changes published in the Gutenberg plugin "release/23.3" branch
• 7f4e229 Update changelog files
• b5afac3 Merge changes published in the Gutenberg plugin "release/23.3" branch
• fee7eec Update changelog files
• f34b1f7 Merge changes published in the Gutenberg plugin "release/23.3" branch
• 51264e3 chore(release): publish
• a8d4b30 Update changelog files
• f75812b Merge changes published in the Gutenberg plugin "release/23.2" branch
• Additional commits viewable in compare view

Most Recent Ignore Conditions Applied to This Pull Request

Dependency Name	Ignore Conditions
@wordpress/scripts	[> 28.6.0]