feat: initial Hugo blog for internetforkids.ong

Child safety marketing blog with:
- First article: Global Child Protection Laws 2026 (EN/DE)
- Interactive world map (17 countries, TopoJSON)
- SEO: JSON-LD, OpenGraph, hreflang, canonical URLs
- AI search: robots.txt, llms.txt, FAQ sections
- VPN CTA shortcode, about pages, tag taxonomy
- Rybbit analytics partial (site ID TBD)
- Dockerfile + nginx.conf for deployment

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

layouts/shortcodes/vpn-cta.html

@@ -0,0 +1,13 @@
+<aside class="vpn-cta" style="background: linear-gradient(135deg, #1a365d 0%, #2d5ca8 100%); color: #fff; padding: 2rem; border-radius: 12px; margin: 2rem 0; text-align: center;">
+  <h3 style="margin: 0 0 0.75rem; font-size: 1.25rem;">{{ if eq .Page.Language.Lang "de" }}Schützen Sie Ihre Familie online{{ else }}Protect Your Family Online{{ end }}</h3>
+  <p style="margin: 0 0 1.25rem; opacity: 0.9; font-size: 0.95rem;">
+    {{ if eq .Page.Language.Lang "de" }}
+    Agiliton VPN bietet Inhaltsfilterung, Geräteschutz und sicheres Surfen für die ganze Familie.
+    {{ else }}
+    Agiliton VPN provides content filtering, device protection, and safe browsing for the whole family.
+    {{ end }}
+  </p>
+  <a href="https://www.agiliton.eu/vpn" style="display: inline-block; background: #fff; color: #1a365d; padding: 0.75rem 2rem; border-radius: 8px; text-decoration: none; font-weight: 600;">
+    {{ if eq .Page.Language.Lang "de" }}Mehr erfahren{{ else }}Learn More{{ end }}
+  </a>
+</aside>