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>

Dockerfile

@@ -0,0 +1,9 @@
+FROM hugomods/hugo:latest AS builder
+COPY . /src
+WORKDIR /src
+RUN hugo --minify --destination /output
+
+FROM nginx:alpine
+COPY --from=builder /output /usr/share/nginx/html
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+EXPOSE 80