Switch hosting from Vercel to Netlify for enhanced integration

[ViorelMocanu]

https://developers.netlify.com/guides/build-deploy-astro-on-netlify/

https://developers.netlify.com/guides/display-dynamic-status-messages-using-astro/

https://developers.netlify.com/guides/improve-site-performance-with-better-serverless-insights/

https://docs.astro.build/en/guides/integrations-guide/netlify/ + https://docs.astro.build/en/guides/deploy/netlify/

Revisits #40