docs: automate generated docs commits and add docs site structure

docs/networking.md

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+# Networking and Reverse Proxy
+
+Networking and reverse-proxy documentation is generated from Docker Compose metadata.
+
+- Traefik labels are parsed statically from Compose definitions.
+- Service-to-network relationships are represented in generated diagrams.
+- Sensitive internal values are redacted in public-facing output.
+
+Related generated assets:
+
+- [Traefik Routes](generated/traefik-routes.md)
+- [Docker Compose Diagram](diagrams/docker-compose.svg)