Consolidate all moonweb.org sites under www.moonweb.org

- 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

timecapsule/src/legal-notice/index.md

@@ -0,0 +1,20 @@
+---
+layout: layout.njk
+section: contact
+permalink: /timecapsule/legal-notice/index.html
+pageTitle: "Legal Notice"
+lastChanged: "8/16/2026"
+---
+
+**Legal Notice (Impressum, § 5 DDG)**
+
+Stefan Kölle
+Neumarkter Str. 86c
+81673 München
+
+Phone/Fax: +49-(89)-20006547
+E-Mail: webmaster@moonweb.org
+
+Responsible for content according to § 18 (2) MStV: Stefan Kölle, address as above.
+
+Full legal notice & privacy policy for this website and the moonweb.org network: [/impressum](https://www.moonweb.org/impressum)