Update "Adding NPM dependencies" guide for Shopware 6.7 Vite migration

[Copilot]

The NPM dependencies guide was outdated: it described registering packages via webpack.config.js for both Administration and Storefront, but the Administration migrated from Webpack to Vite in 6.7.

Changes

• Removed the outdated YouTube video (webpack alias approach, no longer applicable to admin)
• Added Administration (6.7+ / Vite) section: Vite resolves plugin node_modules automatically via standard Node.js resolution — no custom build config required for basic npm usage
• Optional vite.config.mts example for custom config (e.g. aliases), clarifying it lives in src/ next to the entry file while package.json stays at administration/:

// <plugin root>/src/Resources/app/administration/src/vite.config.mts
import { defineConfig } from 'vite';

export default defineConfig({
    resolve: {
        alias: {
            '@my-module': 'src/my-module',
        },
    },
});

• Kept Storefront (Webpack) section unchanged — Storefront still uses Webpack and requires webpack.config.js in build/
• Updated build commands: composer build:js:admin for admin (replaces ./bin/build-administration.sh), ./bin/build-storefront.sh for storefront
• Added cross-reference to the Webpack to Vite migration guide

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• developer.shopware.com
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node /home/REDACTED/work/_temp/ghcca-node/node/bin/node --enable-source-maps /home/REDACTED/work/_temp/copilot-developer-action-main/dist/index.js (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

[Micha Hobert (Isengo1989)]

Jannis Leifeld (@jleifeld) I let Copilot take a look at this -> #2244

Could you please cross-verify / refine this? We do have a migration guide, but never adjusted this article. If this was on purpose a short info would be helpful 🙂