- Remove app submodules (hub/scraper/tools/llm-api/plugins) — apps are now standalone repos with their own flake.nix + deploy.yml CI - Delete monorepo CI: nix-build.yml matrix, update-submodule.yml, lint, security, flakehub-publish — replaced by infra-only caddy-deploy.yml - Sync Caddyfile.prod with live /etc/caddy/Caddyfile (add wiki. + mcp. blocks) - Prune legacy Docker/Traefik/Dapr/NATS/otel + scripts/root tooling - Docs: rename ADR 0001 superseded, add ADR 0003 (repo rename + split CI), update add-new-app, infra README, troubleshooting