Anubis (https://anubis.techaro.lol) is a lightweight proof-of-work challenge that protects web services from AI crawlers and scrapers. Changes: - Add Anubis as an extraContainers sidecar in the Gitea HelmRelease - Listens on :8080, proxies to Gitea at http://localhost:3000 - DIFFICULTY=4 (default; tune up to increase challenge strength) - SERVE_ROBOTS_TXT=true (Anubis manages robots.txt) - OG_PASSTHROUGH=true (OpenGraph bots pass through for link previews) - Signs challenges with ED25519 key from 'anubis-key' secret - Add anubis port (8080) to Gitea service via additionalPorts - Update Ingress to route to the 'anubis' port instead of 'http' - Add anubis-secret.yaml placeholder with creation instructions One-time setup required before applying: kubectl create secret generic anubis-key \ --namespace gitea \ --from-literal=ED25519_PRIVATE_KEY_HEX=$(openssl rand -hex 32)