Upgrading Astro
Parcelry is built on Astro 5. To update Astro and Vite, run npm update astro. Verify your build afterwards with npm run verify.
$ npm update astro$ npm run verifyPreserving custom brand data
When pulling template updates, your custom brands in src/content/brands/ are completely separate from the core components in src/components/ and src/layouts/.
Regression verification
Always run npm test and npm run check after updating dependencies to verify contrast ratios, language hygiene, and transfer budgets.
$ npm test$ npm run check