Build technical brand site

[daniissac]

Summary

• Rebuild the root site on Astro 7 as a technical publication and project hub.
• Lead with the Dani Issac name and DI monogram, with a balanced set of network, observability, learning, and automation work.
• Add Writing, Projects, project case studies, About, RSS, sitemap, structured metadata, and a custom 404 page.
• Curate verified project pages for Internet in Motion, ConfigDiff, whoson, and cml2gns.
• Add a bespoke social preview and optimized project imagery.
• Run pull-request builds while reserving GitHub Pages deployment for main.

Checks

• npm test
• Internal route and asset resolution across all generated HTML pages
• RSS and sitemap XML validation
• Canonical, description, H1, and JSON-LD validation
• GitHub Actions workflow YAML validation

Review notes

• The first companion article remains an unpublished draft and is not included in the generated site or RSS feed.
• Internet in Motion remains a separate project at /internet-in-motion/.
• No public email or downloadable resume has been added.
• GitHub Pages currently uses legacy branch deployment. Change Settings > Pages > Source to GitHub Actions when merging this pull request.