- Remove timecapsule/_site/ from tracking (was in .gitignore but tracked)
- Add .tmp/ to .gitignore
- Update TODO.md: Phase 5 now automated via GitHub Action
site.domain was 'https://www.moonweb.org/timecapsule' but page.url
already includes '/timecapsule/', causing doubled paths like
'/timecapsule/timecapsule/index.html'.
- Migrate timecapsule (old www.moonweb.org) into monorepo as Eleventy 2.x site
- Change all site URLs from subdomains to subdirectories under www.moonweb.org
- Replace Cloudflare Pages deployment with IONOS SFTP
- Update site-switcher, footer, and all internal links
- Add merge script for combining all sites into single deployment
- Update CI/CD workflow for IONOS SFTP deployment
- Update stefankoelle.de references to use new URLs
- Update AGENTS.md and README.md documentation